Merge pull request #70 from okuramasafumi/dependabot/bundler/rubocop-…

…1.9.1

Bump rubocop from 1.8.1 to 1.9.1

Gemfile.lock

@@ -12,7 +12,7 @@ GEM
       minitest (>= 5.1)
       tzinfo (~> 2.0)
       zeitwerk (~> 2.3)
-    ast (2.4.1)
+    ast (2.4.2)
     concurrent-ruby (1.1.7)
     coveralls (0.8.23)
       json (>= 1.8, < 3)
@@ -33,7 +33,7 @@ GEM
     rake (13.0.3)
     regexp_parser (2.0.3)
     rexml (3.2.4)
-    rubocop (1.8.1)
+    rubocop (1.9.1)
       parallel (~> 1.10)
       parser (>= 3.0.0.0)
       rainbow (>= 2.2.2, < 4.0)
@@ -42,7 +42,7 @@ GEM
       rubocop-ast (>= 1.2.0, < 2.0)
       ruby-progressbar (~> 1.7)
       unicode-display_width (>= 1.4.0, < 3.0)
-    rubocop-ast (1.4.0)
+    rubocop-ast (1.4.1)
       parser (>= 2.7.1.5)
     rubocop-minitest (0.10.3)
       rubocop (>= 0.87, < 2.0)