diff --git a/Cargo.lock b/Cargo.lock
index 9142810..7df8350 100644
--- a/Cargo.lock
+++ b/Cargo.lock
@@ -62,12 +62,6 @@ version = "1.0.44"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "61604a8f862e1d5c3229fdd78f8b02c68dcf73a4c4b05fd636d12240aaa242c1"
 
-[[package]]
-name = "arrayref"
-version = "0.3.6"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "a4c527152e37cf757a3f78aae5a06fbeefdb07ccc535c980a3208ee3060dd544"
-
 [[package]]
 name = "arrayvec"
 version = "0.5.2"
@@ -207,27 +201,6 @@ dependencies = [
  "winapi",
 ]
 
-[[package]]
-name = "async-session"
-version = "2.0.1"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "345022a2eed092cd105cc1b26fd61c341e100bd5fcbbd792df4baf31c2cc631f"
-dependencies = [
- "anyhow",
- "async-std",
- "async-trait",
- "base64 0.12.3",
- "bincode",
- "blake3",
- "chrono",
- "hmac 0.8.1",
- "kv-log-macro",
- "rand 0.7.3",
- "serde",
- "serde_json",
- "sha2",
-]
-
 [[package]]
 name = "async-sse"
 version = "4.1.0"
@@ -277,6 +250,19 @@ version = "4.0.3"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "e91831deabf0d6d7ec49552e489aed63b7456a7a3c46cff62adad428110b0af0"
 
+[[package]]
+name = "async-tls"
+version = "0.10.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "d85a97c4a0ecce878efd3f945f119c78a646d8975340bca0398f9bb05c30cc52"
+dependencies = [
+ "futures-core",
+ "futures-io",
+ "rustls",
+ "webpki",
+ "webpki-roots",
+]
+
 [[package]]
 name = "async-trait"
 version = "0.1.51"
@@ -319,28 +305,10 @@ source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "904dfeac50f3cdaba28fc6f57fdcddb75f49ed61346676a78c4ffe55877802fd"
 
 [[package]]
-name = "bincode"
-version = "1.3.3"
+name = "bitflags"
+version = "1.3.2"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "b1f45e9417d87227c7a56d22e471c6206462cba514c7590c09aff4cf6d1ddcad"
-dependencies = [
- "serde",
-]
-
-[[package]]
-name = "blake3"
-version = "0.3.8"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "b64485778c4f16a6a5a9d335e80d449ac6c70cdd6a06d2af18a6f6f775a125b3"
-dependencies = [
- "arrayref",
- "arrayvec",
- "cc",
- "cfg-if 0.1.10",
- "constant_time_eq",
- "crypto-mac 0.8.0",
- "digest 0.9.0",
-]
+checksum = "bef38d45163c2f1dde094a7dfd33ccf595c92905c8f8f4fdc18d06fb1037718a"
 
 [[package]]
 name = "block-buffer"
@@ -414,18 +382,6 @@ version = "1.4.3"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "14c189c53d098945499cdfa7ecc63567cf3886b3332b312a5b4585d8d3a6a610"
 
-[[package]]
-name = "bytes"
-version = "0.5.6"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "0e4cec68f03f32e44924783795810fa50a7035d8c8ebe78580ad7e6c703fba38"
-
-[[package]]
-name = "bytes"
-version = "1.1.0"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "c4872d67bab6358e59559027aa3b9157c53d9358c51423c17554809a8858e0f8"
-
 [[package]]
 name = "cache-padded"
 version = "1.1.1"
@@ -450,20 +406,6 @@ version = "1.0.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "baf1de4339761588bc0619e3cbc0120ee582ebb74b53b4efbf79117bd2da40fd"
 
-[[package]]
-name = "chrono"
-version = "0.4.19"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "670ad68c9088c2a963aaa298cb369688cf3f9465ce5e2d4ca10e6e0098a1ce73"
-dependencies = [
- "libc",
- "num-integer",
- "num-traits",
- "serde",
- "time 0.1.43",
- "winapi",
-]
-
 [[package]]
 name = "cipher"
 version = "0.2.5"
@@ -483,16 +425,21 @@ dependencies = [
 ]
 
 [[package]]
-name = "const_fn"
-version = "0.4.8"
+name = "config"
+version = "0.10.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "f92cfa0fd5690b3cf8c1ef2cabbd9b7ef22fa53cf5e1f92b05103f6d5d1cf6e7"
+checksum = "19b076e143e1d9538dde65da30f8481c2a6c44040edb8e02b9bf1351edb92ce3"
+dependencies = [
+ "lazy_static",
+ "nom",
+ "serde",
+]
 
 [[package]]
-name = "constant_time_eq"
-version = "0.1.5"
+name = "const_fn"
+version = "0.4.8"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "245097e9a4535ee1e3e3931fcfcd55a796a44c643e8596ff6566d68f09b87bbc"
+checksum = "f92cfa0fd5690b3cf8c1ef2cabbd9b7ef22fa53cf5e1f92b05103f6d5d1cf6e7"
 
 [[package]]
 name = "cookie"
@@ -503,11 +450,11 @@ dependencies = [
  "aes-gcm",
  "base64 0.13.0",
  "hkdf",
- "hmac 0.10.1",
+ "hmac",
  "percent-encoding",
  "rand 0.8.4",
  "sha2",
- "time 0.2.27",
+ "time",
  "version_check",
 ]
 
@@ -546,16 +493,6 @@ dependencies = [
  "lazy_static",
 ]
 
-[[package]]
-name = "crypto-mac"
-version = "0.8.0"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "b584a330336237c1eecd3e94266efb216c56ed91225d634cb2991c5f3fd1aeab"
-dependencies = [
- "generic-array 0.14.4",
- "subtle",
-]
-
 [[package]]
 name = "crypto-mac"
 version = "0.10.1"
@@ -586,44 +523,27 @@ dependencies = [
 ]
 
 [[package]]
-name = "curl"
-version = "0.4.38"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "003cb79c1c6d1c93344c7e1201bb51c2148f24ec2bd9c253709d6b2efb796515"
-dependencies = [
- "curl-sys",
- "libc",
- "openssl-probe",
- "openssl-sys",
- "schannel",
- "socket2",
- "winapi",
-]
-
-[[package]]
-name = "curl-sys"
-version = "0.4.48+curl-7.79.1"
+name = "dashmap"
+version = "4.0.2"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "a6a77a741f832116da66aeb126b4f19190ecf46144a74a9bde43c2086f38da0e"
+checksum = "e77a43b28d0668df09411cb0bc9a8c2adc40f9a048afe863e05fd43251e8e39c"
 dependencies = [
- "cc",
- "libc",
- "libnghttp2-sys",
- "libz-sys",
- "openssl-sys",
- "pkg-config",
- "vcpkg",
- "winapi",
+ "cfg-if 1.0.0",
+ "num_cpus",
 ]
 
 [[package]]
-name = "dashmap"
-version = "4.0.2"
+name = "deadpool"
+version = "0.7.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "e77a43b28d0668df09411cb0bc9a8c2adc40f9a048afe863e05fd43251e8e39c"
+checksum = "3d126179d86aee4556e54f5f3c6bf6d9884e7cc52cef82f77ee6f90a7747616d"
 dependencies = [
- "cfg-if 1.0.0",
+ "async-trait",
+ "config",
+ "crossbeam-queue",
  "num_cpus",
+ "serde",
+ "tokio",
 ]
 
 [[package]]
@@ -650,6 +570,12 @@ version = "1.0.4"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "212d0f5754cb6769937f4501cc0e67f4f4483c8d2c3e1e922ee9edbe4ab4c7c0"
 
+[[package]]
+name = "dotenv"
+version = "0.15.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "77c90badedccf4105eca100756a0b1289e191f6fcbdadd3cee1d2f614f97da8f"
+
 [[package]]
 name = "encoding_rs"
 version = "0.8.28"
@@ -696,23 +622,6 @@ dependencies = [
  "web-sys",
 ]
 
-[[package]]
-name = "flume"
-version = "0.9.2"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "1bebadab126f8120d410b677ed95eee4ba6eb7c6dd8e34a5ec88a08050e26132"
-dependencies = [
- "futures-core",
- "futures-sink",
- "spinning_top",
-]
-
-[[package]]
-name = "fnv"
-version = "1.0.7"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "3f9eec918d3f24069decb9af1554cad7c880e2da24a9afd88aca000531ab82c1"
-
 [[package]]
 name = "form_urlencoded"
 version = "1.0.1"
@@ -723,6 +632,21 @@ dependencies = [
  "percent-encoding",
 ]
 
+[[package]]
+name = "futures"
+version = "0.3.17"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "a12aa0eb539080d55c3f2d45a67c3b58b6b0773c1a3ca2dfec66d58c97fd66ca"
+dependencies = [
+ "futures-channel",
+ "futures-core",
+ "futures-executor",
+ "futures-io",
+ "futures-sink",
+ "futures-task",
+ "futures-util",
+]
+
 [[package]]
 name = "futures-channel"
 version = "0.3.17"
@@ -730,6 +654,7 @@ source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "5da6ba8c3bb3c165d3c7319fc1cc8304facf1fb8db99c5de877183c08a273888"
 dependencies = [
  "futures-core",
+ "futures-sink",
 ]
 
 [[package]]
@@ -738,6 +663,17 @@ version = "0.3.17"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "88d1c26957f23603395cd326b0ffe64124b818f4449552f960d815cfba83a53d"
 
+[[package]]
+name = "futures-executor"
+version = "0.3.17"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "45025be030969d763025784f7f355043dc6bc74093e4ecc5000ca4dc50d8745c"
+dependencies = [
+ "futures-core",
+ "futures-task",
+ "futures-util",
+]
+
 [[package]]
 name = "futures-io"
 version = "0.3.17"
@@ -791,9 +727,11 @@ source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "36568465210a3a6ee45e1f165136d68671471a501e632e9a98d96872222b5481"
 dependencies = [
  "autocfg",
+ "futures-channel",
  "futures-core",
  "futures-io",
  "futures-macro",
+ "futures-sink",
  "futures-task",
  "memchr",
  "pin-project-lite 0.2.7",
@@ -897,17 +835,7 @@ source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "51ab2f639c231793c5f6114bdb9bbe50a7dbbfcd7c7c6bd8475dec2d991e964f"
 dependencies = [
  "digest 0.9.0",
- "hmac 0.10.1",
-]
-
-[[package]]
-name = "hmac"
-version = "0.8.1"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "126888268dcc288495a26bf004b38c5fdbb31682f992c84ceb046a1f0fe38840"
-dependencies = [
- "crypto-mac 0.8.0",
- "digest 0.9.0",
+ "hmac",
 ]
 
 [[package]]
@@ -916,34 +844,27 @@ version = "0.10.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "c1441c6b1e930e2817404b5046f1f989899143a12bf92de603b69f4e0aee1e15"
 dependencies = [
- "crypto-mac 0.10.1",
+ "crypto-mac",
  "digest 0.9.0",
 ]
 
-[[package]]
-name = "http"
-version = "0.2.5"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "1323096b05d41827dadeaee54c9981958c0f94e670bc94ed80037d1a7b8b186b"
-dependencies = [
- "bytes 1.1.0",
- "fnv",
- "itoa",
-]
-
 [[package]]
 name = "http-client"
 version = "6.5.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "ea880b03c18a7e981d7fb3608b8904a98425d53c440758fcebf7d934aa56547c"
 dependencies = [
+ "async-h1",
  "async-std",
+ "async-tls",
  "async-trait",
  "cfg-if 1.0.0",
  "dashmap",
+ "deadpool",
+ "futures",
  "http-types",
- "isahc",
  "log",
+ "rustls",
 ]
 
 [[package]]
@@ -1000,29 +921,6 @@ dependencies = [
  "cfg-if 1.0.0",
 ]
 
-[[package]]
-name = "isahc"
-version = "0.9.14"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "e2948a0ce43e2c2ef11d7edf6816508998d99e13badd1150be0914205df9388a"
-dependencies = [
- "bytes 0.5.6",
- "crossbeam-utils",
- "curl",
- "curl-sys",
- "flume",
- "futures-lite",
- "http",
- "log",
- "once_cell",
- "slab",
- "sluice",
- "tracing",
- "tracing-futures",
- "url",
- "waker-fn",
-]
-
 [[package]]
 name = "itoa"
 version = "0.4.8"
@@ -1054,41 +952,23 @@ source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "e2abad23fbc42b3700f2f279844dc832adb2b2eb069b2df918f455c4e18cc646"
 
 [[package]]
-name = "libc"
-version = "0.2.102"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "a2a5ac8f984bfcf3a823267e5fde638acc3325f6496633a5da6bb6eb2171e103"
-
-[[package]]
-name = "libnghttp2-sys"
-version = "0.1.7+1.45.0"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "57ed28aba195b38d5ff02b9170cbff627e336a20925e43b4945390401c5dc93f"
-dependencies = [
- "cc",
- "libc",
-]
-
-[[package]]
-name = "libz-sys"
-version = "1.1.3"
+name = "lexical-core"
+version = "0.7.6"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "de5435b8549c16d423ed0c03dbaafe57cf6c3344744f1242520d59c9d8ecec66"
+checksum = "6607c62aa161d23d17a9072cc5da0be67cdfc89d3afb1e8d9c842bebc2525ffe"
 dependencies = [
- "cc",
- "libc",
- "pkg-config",
- "vcpkg",
+ "arrayvec",
+ "bitflags",
+ "cfg-if 1.0.0",
+ "ryu",
+ "static_assertions",
 ]
 
 [[package]]
-name = "lock_api"
-version = "0.4.5"
+name = "libc"
+version = "0.2.102"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "712a4d093c9976e24e7dbca41db895dabcbac38eb5f4045393d17a95bdfb1109"
-dependencies = [
- "scopeguard",
-]
+checksum = "a2a5ac8f984bfcf3a823267e5fde638acc3325f6496633a5da6bb6eb2171e103"
 
 [[package]]
 name = "log"
@@ -1135,22 +1015,14 @@ dependencies = [
 ]
 
 [[package]]
-name = "num-integer"
-version = "0.1.44"
+name = "nom"
+version = "5.1.2"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "d2cc698a63b549a70bc047073d2949cce27cd1c7b0a4a862d08a8031bc2801db"
+checksum = "ffb4262d26ed83a1c0a33a38fe2bb15797329c85770da05e6b828ddb782627af"
 dependencies = [
- "autocfg",
- "num-traits",
-]
-
-[[package]]
-name = "num-traits"
-version = "0.2.14"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "9a64b1ec5cda2586e284722486d802acf1f7dbdc623e2bfc57e65ca1cd099290"
-dependencies = [
- "autocfg",
+ "lexical-core",
+ "memchr",
+ "version_check",
 ]
 
 [[package]]
@@ -1181,25 +1053,6 @@ version = "0.3.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "624a8340c38c1b80fd549087862da4ba43e08858af025b236e509b6649fc13d5"
 
-[[package]]
-name = "openssl-probe"
-version = "0.1.4"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "28988d872ab76095a6e6ac88d99b54fd267702734fd7ffe610ca27f533ddb95a"
-
-[[package]]
-name = "openssl-sys"
-version = "0.9.67"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "69df2d8dfc6ce3aaf44b40dec6f487d5a886516cf6879c49e98e0710f310a058"
-dependencies = [
- "autocfg",
- "cc",
- "libc",
- "pkg-config",
- "vcpkg",
-]
-
 [[package]]
 name = "parking"
 version = "2.0.0"
@@ -1293,12 +1146,6 @@ version = "0.1.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "8b870d8c151b6f2fb93e84a13146138f05d02ed11c7e7c54f8826aaaf7c9f184"
 
-[[package]]
-name = "pkg-config"
-version = "0.3.20"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "7c9b1041b4387893b91ee6746cddfc28516aff326a3519fb2adf820932c5e6cb"
-
 [[package]]
 name = "polling"
 version = "2.1.0"
@@ -1446,6 +1293,21 @@ dependencies = [
  "rand_core 0.6.3",
 ]
 
+[[package]]
+name = "ring"
+version = "0.16.20"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "3053cf52e236a3ed746dfc745aa9cacf1b791d846bdaf412f60a8d7d6e17c8fc"
+dependencies = [
+ "cc",
+ "libc",
+ "once_cell",
+ "spin",
+ "untrusted",
+ "web-sys",
+ "winapi",
+]
+
 [[package]]
 name = "route-recognizer"
 version = "0.2.0"
@@ -1461,6 +1323,19 @@ dependencies = [
  "semver",
 ]
 
+[[package]]
+name = "rustls"
+version = "0.18.1"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "5d1126dcf58e93cee7d098dbda643b5f92ed724f1f6a63007c1116eed6700c81"
+dependencies = [
+ "base64 0.12.3",
+ "log",
+ "ring",
+ "sct",
+ "webpki",
+]
+
 [[package]]
 name = "ryu"
 version = "1.0.5"
@@ -1468,21 +1343,15 @@ source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "71d301d4193d031abdd79ff7e3dd721168a9572ef3fe51a1517aba235bd8f86e"
 
 [[package]]
-name = "schannel"
-version = "0.1.19"
+name = "sct"
+version = "0.6.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "8f05ba609c234e60bee0d547fe94a4c7e9da733d1c962cf6e59efa4cd9c8bc75"
+checksum = "b362b83898e0e69f38515b82ee15aa80636befe47c3b6d3d89a911e78fc228ce"
 dependencies = [
- "lazy_static",
- "winapi",
+ "ring",
+ "untrusted",
 ]
 
-[[package]]
-name = "scopeguard"
-version = "1.1.0"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "d29ab0c6d3fc0ee92fe66e2d99f700eab17a8d57d1c1d3b748380fb20baa78cd"
-
 [[package]]
 name = "semver"
 version = "0.9.0"
@@ -1617,23 +1486,13 @@ version = "0.4.4"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "c307a32c1c5c437f38c7fd45d753050587732ba8628319fbdf12a7e289ccc590"
 
-[[package]]
-name = "sluice"
-version = "0.5.5"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "6d7400c0eff44aa2fcb5e31a5f24ba9716ed90138769e4977a2ba6014ae63eb5"
-dependencies = [
- "async-channel",
- "futures-core",
- "futures-io",
-]
-
 [[package]]
 name = "smeargle"
 version = "0.1.0"
 dependencies = [
  "anyhow",
  "async-std",
+ "dotenv",
  "handlebars",
  "serde_json",
  "surf",
@@ -1651,13 +1510,10 @@ dependencies = [
 ]
 
 [[package]]
-name = "spinning_top"
-version = "0.2.4"
+name = "spin"
+version = "0.5.2"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "75adad84ee84b521fb2cca2d4fd0f1dab1d8d026bda3c5bea4ca63b5f9f9293c"
-dependencies = [
- "lock_api",
-]
+checksum = "6e63cff320ae2c57904679ba7cb63280a3dc4613885beafb148ee7bf9aa9042d"
 
 [[package]]
 name = "stable_deref_trait"
@@ -1674,6 +1530,12 @@ dependencies = [
  "version_check",
 ]
 
+[[package]]
+name = "static_assertions"
+version = "1.1.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "a2eb9349b6444b326872e140eb1cf5e7c522154d69e7a0ffb0fb81c06b37543f"
+
 [[package]]
 name = "stdweb"
 version = "0.4.20"
@@ -1747,6 +1609,7 @@ dependencies = [
  "mime_guess",
  "once_cell",
  "pin-project-lite 0.2.7",
+ "rustls",
  "serde",
  "serde_json",
  "web-sys",
@@ -1796,7 +1659,6 @@ source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "c459573f0dd2cc734b539047f57489ea875af8ee950860ded20cf93a79a1dee0"
 dependencies = [
  "async-h1",
- "async-session",
  "async-sse",
  "async-std",
  "async-trait",
@@ -1812,16 +1674,6 @@ dependencies = [
  "serde_json",
 ]
 
-[[package]]
-name = "time"
-version = "0.1.43"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "ca8a50ef2360fbd1eeb0ecd46795a87a19024eb4b53c5dc916ca1fd95fe62438"
-dependencies = [
- "libc",
- "winapi",
-]
-
 [[package]]
 name = "time"
 version = "0.2.27"
@@ -1876,46 +1728,13 @@ source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "cda74da7e1a664f795bb1f8a87ec406fb89a02522cf6e50620d016add6dbbf5c"
 
 [[package]]
-name = "tracing"
-version = "0.1.28"
+name = "tokio"
+version = "1.12.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "84f96e095c0c82419687c20ddf5cb3eadb61f4e1405923c9dc8e53a1adacbda8"
+checksum = "c2c2416fdedca8443ae44b4527de1ea633af61d8f7169ffa6e72c5b53d24efcc"
 dependencies = [
- "cfg-if 1.0.0",
- "log",
+ "autocfg",
  "pin-project-lite 0.2.7",
- "tracing-attributes",
- "tracing-core",
-]
-
-[[package]]
-name = "tracing-attributes"
-version = "0.1.16"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "98863d0dd09fa59a1b79c6750ad80dbda6b75f4e71c437a6a1a8cb91a8bcbd77"
-dependencies = [
- "proc-macro2",
- "quote",
- "syn",
-]
-
-[[package]]
-name = "tracing-core"
-version = "0.1.20"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "46125608c26121c81b0c6d693eab5a420e416da7e43c426d2e8f7df8da8a3acf"
-dependencies = [
- "lazy_static",
-]
-
-[[package]]
-name = "tracing-futures"
-version = "0.2.5"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "97d095ae15e245a057c8e8451bab9b3ee1e1f68e9ba2b4fbc18d0ac5237835f2"
-dependencies = [
- "pin-project",
- "tracing",
 ]
 
 [[package]]
@@ -1970,6 +1789,12 @@ dependencies = [
  "subtle",
 ]
 
+[[package]]
+name = "untrusted"
+version = "0.7.1"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "a156c684c91ea7d62626509bce3cb4e1d9ed5c4d978f7b4352658f96a4c26b4a"
+
 [[package]]
 name = "url"
 version = "2.2.2"
@@ -1994,12 +1819,6 @@ dependencies = [
  "version_check",
 ]
 
-[[package]]
-name = "vcpkg"
-version = "0.2.15"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "accd4ea62f7bb7a82fe23066fb0957d48ef677f6eeb8215f372f52e48bb32426"
-
 [[package]]
 name = "version_check"
 version = "0.9.3"
@@ -2102,6 +1921,25 @@ dependencies = [
  "wasm-bindgen",
 ]
 
+[[package]]
+name = "webpki"
+version = "0.21.4"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "b8e38c0608262c46d4a56202ebabdeb094cef7e560ca7a226c6bf055188aa4ea"
+dependencies = [
+ "ring",
+ "untrusted",
+]
+
+[[package]]
+name = "webpki-roots"
+version = "0.20.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "0f20dea7535251981a9670857150d571846545088359b28e4951d350bdaf179f"
+dependencies = [
+ "webpki",
+]
+
 [[package]]
 name = "wepoll-ffi"
 version = "0.1.2"
diff --git a/Cargo.toml b/Cargo.toml
index 9499dcf..388e33d 100644
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -1,16 +1,25 @@
 [package]
-name = "smeargle"
-version = "0.1.0"
-description = "A simple JSON render server."
 authors = ["George Cheng <Gerhut@GMail.com>"]
+description = "A simple JSON render server."
 edition = "2018"
+name = "smeargle"
+version = "0.1.0"
 
 # See more keys and their definitions at https://doc.rust-lang.org/cargo/reference/manifest.html
 
 [dependencies]
 anyhow = "1.0.44"
-async-std = { version = "1.10.0", features = ["attributes"] }
+async-std = {version = "1.10.0", features = ["attributes"]}
+dotenv = "0.15.0"
 handlebars = "4.1.3"
 serde_json = "1.0.68"
-tide = "0.16.0"
-surf = "2.3.1"
+
+[dependencies.surf]
+default-features = false
+features = ["h1-client-rustls", "middleware-logger", "encoding"]
+version = "2.3.1"
+
+[dependencies.tide]
+default-features = false
+features = ["h1-server", "logger"]
+version = "0.16.0"
diff --git a/src/locate.rs b/src/locate.rs
index b2c5cf4..b903eec 100644
--- a/src/locate.rs
+++ b/src/locate.rs
@@ -1,33 +1,18 @@
-use async_std::{
-    io,
-    path::{Component, Path, PathBuf},
-};
-use tide::{prelude::*, Request, StatusCode};
+use async_std::io;
+use async_std::path::{Path, PathBuf};
+use tide::{prelude::*, StatusCode};
 
-fn normalize(path: &Path) -> PathBuf {
-    let mut path_buf = PathBuf::new();
-    for component in path.components() {
-        if let Component::Normal(name) = component {
-            path_buf.push(name);
-        } else if component == Component::ParentDir {
-            path_buf.pop();
-        }
-    }
-    path_buf
-}
-
-pub(crate) async fn locate<T>(request: &Request<T>) -> tide::Result<PathBuf> {
-    let mut buf = normalize(Path::new(request.url().path()));
-    match buf.metadata().await {
-        Ok(metadata) if metadata.is_file() => Ok(buf),
+pub(crate) async fn locate(path: &Path) -> tide::Result<PathBuf> {
+    match path.metadata().await {
+        Ok(metadata) if metadata.is_file() => Ok(path.to_path_buf()),
         Ok(metadata) if metadata.is_dir() => {
-            buf.push("index.html");
-            if matches!(buf.metadata().await, Ok(metadata) if metadata.is_file()) {
-                return Ok(buf);
+            let path_buf = path.join("index.html");
+            if path_buf.is_file().await {
+                return Ok(path_buf);
             }
-            buf.set_file_name("index.hbs");
-            if matches!(buf.metadata().await, Ok(metadata) if metadata.is_file()) {
-                return Ok(buf);
+            let path_buf = path.join("index.hbs");
+            if path_buf.is_file().await {
+                return Ok(path_buf);
             }
             Err(tide::Error::from_str(
                 StatusCode::Forbidden,
diff --git a/src/main.rs b/src/main.rs
index 67bca5a..c84a837 100644
--- a/src/main.rs
+++ b/src/main.rs
@@ -1,21 +1,29 @@
 mod locate;
+mod normalize;
 mod serve;
 mod state;
 
 use std::convert::TryFrom;
 use std::env;
 
+use async_std::path::PathBuf;
+
 use crate::locate::locate;
+use crate::normalize::normalize;
 use crate::serve::serve;
 use crate::state::State;
 
 async fn endpoint(request: tide::Request<State>) -> tide::Result {
-    let path = locate(&request).await?;
-    serve(&request, path).await
+    let mut path_buf = PathBuf::from(request.url().path());
+    path_buf = normalize(&path_buf);
+    path_buf = locate(&path_buf).await?;
+    serve(&request, &path_buf).await
 }
 
 #[async_std::main]
 async fn main() -> anyhow::Result<()> {
+    dotenv::dotenv().ok();
+
     let host = env::var("HOST").unwrap_or_else(|_| "127.0.0.1".to_string());
     let port = env::var("PORT").map_or(Ok(0u16), |port| port.parse())?;
     let base_url = env::var("BASE_URL").map_or_else(
@@ -23,12 +31,12 @@ async fn main() -> anyhow::Result<()> {
         |url| url.parse(),
     )?;
 
-    tide::log::start();
-
     let handlebars = handlebars::Handlebars::new();
     let client = surf::Client::try_from(surf::Config::new().set_base_url(base_url))?
         .with(surf::middleware::Logger::new());
 
+    tide::log::start();
+
     let mut app = tide::Server::with_state(State { handlebars, client });
     app.with(tide::log::LogMiddleware::new());
     app.at("").get(endpoint);
diff --git a/src/normalize.rs b/src/normalize.rs
new file mode 100644
index 0000000..5cbe166
--- /dev/null
+++ b/src/normalize.rs
@@ -0,0 +1,13 @@
+use async_std::path::{Component, Path, PathBuf};
+
+pub(crate) fn normalize(path: &Path) -> PathBuf {
+    let mut path_buf = PathBuf::new();
+    for component in path.components() {
+        if let Component::Normal(name) = component {
+            path_buf.push(name);
+        } else if component == Component::ParentDir {
+            path_buf.pop();
+        }
+    }
+    path_buf
+}
diff --git a/src/serve.rs b/src/serve.rs
index 8f1bc2f..6b1ef40 100644
--- a/src/serve.rs
+++ b/src/serve.rs
@@ -1,11 +1,12 @@
 use std::ffi::OsStr;
 
-use async_std::{fs, path::PathBuf};
+use async_std::fs;
+use async_std::path::Path;
 use tide::{http::mime, Body, Request, Response, StatusCode};
 
 use crate::State;
 
-pub(crate) async fn serve(request: &Request<State>, path: PathBuf) -> tide::Result {
+pub(crate) async fn serve(request: &Request<State>, path: &Path) -> tide::Result {
     if path.extension().and_then(OsStr::to_str) == Some("hbs") {
         let State { handlebars, client } = request.state();