Bump sinatra from 4.1.0 to 4.1.1

Bumps [sinatra](https://github.com/sinatra/sinatra) from 4.1.0 to 4.1.1.
- [Changelog](https://github.com/sinatra/sinatra/blob/main/CHANGELOG.md)
- [Commits](sinatra/sinatra@v4.1.0...v4.1.1)

---
updated-dependencies:
- dependency-name: sinatra
  dependency-type: direct:production
  update-type: version-update:semver-patch
...

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

Gemfile

@@ -8,6 +8,6 @@ git_source(:github) {|repo_name| "https://github.com/#{repo_name}" }
 
 gem "puma", "~> 4.3"
 
-gem "sinatra", "~> 2.0"
+gem "sinatra", "~> 4.1"
 
 gem "cowsay", "~> 0.3.0"

Gemfile.lock

@@ -1,30 +1,38 @@
 GEM
   remote: https://rubygems.org/
   specs:
+    base64 (0.2.0)
     cowsay (0.3.0)
-    mustermann (1.1.1)
+    logger (1.6.1)
+    mustermann (3.0.3)
       ruby2_keywords (~> 0.0.1)
     nio4r (2.5.2)
     puma (4.3.5)
       nio4r (~> 2.0)
-    rack (2.2.3)
-    rack-protection (2.0.8.1)
-      rack
-    ruby2_keywords (0.0.2)
-    sinatra (2.0.8.1)
-      mustermann (~> 1.0)
-      rack (~> 2.0)
-      rack-protection (= 2.0.8.1)
+    rack (3.1.8)
+    rack-protection (4.1.1)
+      base64 (>= 0.1.0)
+      logger (>= 1.6.0)
+      rack (>= 3.0.0, < 4)
+    rack-session (2.0.0)
+      rack (>= 3.0.0)
+    ruby2_keywords (0.0.5)
+    sinatra (4.1.1)
+      logger (>= 1.6.0)
+      mustermann (~> 3.0)
+      rack (>= 3.0.0, < 4)
+      rack-protection (= 4.1.1)
+      rack-session (>= 2.0.0, < 3)
       tilt (~> 2.0)
-    tilt (2.0.10)
+    tilt (2.4.0)
 
 PLATFORMS
   ruby
 
 DEPENDENCIES
   cowsay (~> 0.3.0)
   puma (~> 4.3)
-  sinatra (~> 2.0)
+  sinatra (~> 4.1)
 
 BUNDLED WITH
    2.1.4