Merge pull request #24 from nikukyugamer/dependabot/bundler/rubocop-0.90.0

Bump rubocop from 0.89.1 to 0.90.0

Author: nikukyugamer

Gemfile.lock

@@ -33,7 +33,7 @@ GEM
       diff-lcs (>= 1.2.0, < 2.0)
       rspec-support (~> 3.9.0)
     rspec-support (3.9.3)
-    rubocop (0.89.1)
+    rubocop (0.90.0)
       parallel (~> 1.10)
       parser (>= 2.7.1.1)
       rainbow (>= 2.2.2, < 4.0)