Merge pull request #46 from splitrb/dependabot/bundler/sinatra-2.0.6

Bump sinatra from 2.0.5 to 2.0.6

Author: andrehjr

Gemfile.lock

@@ -3,14 +3,14 @@ GEM
   specs:
     mustermann (1.0.3)
     rack (2.0.7)
-    rack-protection (2.0.5)
+    rack-protection (2.0.6)
       rack
     redis (4.1.0)
     simple-random (1.0.3)
-    sinatra (2.0.5)
+    sinatra (2.0.6)
       mustermann (~> 1.0)
       rack (~> 2.0)
-      rack-protection (= 2.0.5)
+      rack-protection (= 2.0.6)
       tilt (~> 2.0)
     split (3.3.2)
       redis (>= 2.1)