Merge pull request #65 from SeeClickFix/dependabot/bundler/rack-2.2.3

Bump rack from 2.0.8 to 2.2.3

Author: gwright

Gemfile.lock

@@ -17,7 +17,7 @@ GEM
       mini_portile2 (~> 2.4.0)
     pygments.rb (1.2.1)
       multi_json (>= 1.0.0)
-    rack (2.0.8)
+    rack (2.2.3)
     rake (12.3.3)
     yajl-ruby (1.4.1)