Merge pull request #126 from Shopify/dependabot/bundler/puma-6.3.1

Bump puma from 6.3.0 to 6.3.1

Author: github-actions[bot]

Gemfile.lock

@@ -168,7 +168,7 @@ GEM
     prettier_print (1.2.1)
     psych (5.1.0)
       stringio
-    puma (6.3.0)
+    puma (6.3.1)
       nio4r (~> 2.0)
     racc (1.7.1)
     rack (3.0.8)