Bump dialyze from 0.1.3 to 0.2.1

Bumps [dialyze](https://github.com/fishcakez/dialyze) from 0.1.3 to 0.2.1.
- [Release notes](https://github.com/fishcakez/dialyze/releases)
- [Commits](fishcakez/dialyze@v0.1.3...v0.2.1)

Signed-off-by: dependabot-preview[bot] <[email protected]>

mix.exs

@@ -21,7 +21,7 @@ defmodule Arf.Mixfile do
     [
       { :statistics, "~> 0.6.2" },
       { :excoveralls, "~> 0.3", only: [:dev, :test] },
-      { :dialyze, "~> 0.1.3", only: [:dev, :test] },
+      { :dialyze, "~> 0.2.1", only: [:dev, :test] },
       { :inch_ex, only: [:docs] },
     ]
   end

mix.lock

@@ -1,6 +1,6 @@
 %{"bunt": {:hex, :bunt, "0.2.0", "951c6e801e8b1d2cbe58ebbd3e616a869061ddadcc4863d0a2182541acae9a38", [:mix], [], "hexpm", "7af5c7e09fe1d40f76c8e4f9dd2be7cebd83909f31fee7cd0e9eadc567da8353"},
   "certifi": {:hex, :certifi, "2.5.2", "b7cfeae9d2ed395695dd8201c57a2d019c0c43ecaf8b8bcb9320b40d6662f340", [:rebar3], [{:parse_trans, "~>3.3", [hex: :parse_trans, repo: "hexpm", optional: false]}], "hexpm", "3b3b5f36493004ac3455966991eaf6e768ce9884693d9968055aeeeb1e575040"},
-  "dialyze": {:hex, :dialyze, "0.1.3", "26c483dbd5522e010fffae0eae8ff02a63d57738f5c389073b3ce55dee167a17", [:mix], [], "hexpm", "ef5a674b04455c9e5fe751eb1da228c63271400379a42a30733e6dedd915b2fe"},
+  "dialyze": {:hex, :dialyze, "0.2.1", "9fb71767f96649020d769db7cbd7290059daff23707d6e851e206b1fdfa92f9d", [:mix], [], "hexpm", "f485181fa53229356621261a384963cb47511cccf1454e82ca4fde53274fcd48"},
   "excoveralls": {:hex, :excoveralls, "0.13.1", "b9f1697f7c9e0cfe15d1a1d737fb169c398803ffcbc57e672aa007e9fd42864c", [:mix], [{:hackney, "~> 1.16", [hex: :hackney, repo: "hexpm", optional: false]}, {:jason, "~> 1.0", [hex: :jason, repo: "hexpm", optional: false]}], "hexpm", "b4bb550e045def1b4d531a37fb766cbbe1307f7628bf8f0414168b3f52021cce"},
   "exjsx": {:hex, :exjsx, "3.1.0"},
   "hackney": {:hex, :hackney, "1.16.0", "5096ac8e823e3a441477b2d187e30dd3fff1a82991a806b2003845ce72ce2d84", [:rebar3], [{:certifi, "2.5.2", [hex: :certifi, repo: "hexpm", optional: false]}, {:idna, "6.0.1", [hex: :idna, repo: "hexpm", optional: false]}, {:metrics, "1.0.1", [hex: :metrics, repo: "hexpm", optional: false]}, {:mimerl, "~>1.1", [hex: :mimerl, repo: "hexpm", optional: false]}, {:parse_trans, "3.3.0", [hex: :parse_trans, repo: "hexpm", optional: false]}, {:ssl_verify_fun, "1.1.6", [hex: :ssl_verify_fun, repo: "hexpm", optional: false]}], "hexpm", "3bf0bebbd5d3092a3543b783bf065165fa5d3ad4b899b836810e513064134e18"},