Merge pull request #531 from Shopify/dependabot/bundler/rubocop-1.50.1

Bump rubocop from 1.50.0 to 1.50.1

Author: sambostock

Gemfile.lock

@@ -27,7 +27,7 @@ GEM
     rake (13.0.6)
     regexp_parser (2.7.0)
     rexml (3.2.5)
-    rubocop (1.50.0)
+    rubocop (1.50.1)
       json (~> 2.3)
       parallel (~> 1.10)
       parser (>= 3.2.0.0)