add linting gems to dev Gemfile

Author: Judahmeek

Diff for: Gemfile

@@ -4,3 +4,6 @@ source "http://rubygems.org"
 
 gemspec
 # This is an optional dev-dependency, required whenever sprockets is required
+gem "rubocop"
+gem "rubocop-minitest"
+gem "rubocop-performance"

Diff for: Gemfile.lock

@@ -36,6 +36,7 @@ GEM
       bundler
       rake
       thor (>= 0.14.0)
+    ast (2.4.2)
     babel-source (5.8.35)
     babel-transpiler (0.7.0)
       babel-source (>= 4.0, < 6)
@@ -92,6 +93,7 @@ GEM
       actionview (>= 5.0.0)
       activesupport (>= 5.0.0)
     json (2.3.0)
+    language_server-protocol (3.17.0.3)
     listen (3.0.8)
       rb-fsevent (~> 0.9, >= 0.9.4)
       rb-inotify (~> 0.9, >= 0.9.7)
@@ -102,12 +104,8 @@ GEM
     matrix (0.4.2)
     method_source (1.0.0)
     mini_mime (1.0.2)
-    mini_portile2 (2.8.5)
     minitest (5.17.0)
     nenv (0.3.0)
-    nokogiri (1.14.3)
-      mini_portile2 (~> 2.8.0)
-      racc (~> 1.4)
     nokogiri (1.14.3-x86_64-darwin)
       racc (~> 1.4)
     nokogiri (1.14.3-x86_64-linux)
@@ -116,6 +114,10 @@ GEM
       nenv (~> 0.1)
       shellany (~> 0.0)
     package_json (0.1.0)
+    parallel (1.24.0)
+    parser (3.3.0.5)
+      ast (~> 2.4.1)
+      racc
     pry (0.14.2)
       coderay (~> 1.1)
       method_source (~> 1.0)
@@ -138,12 +140,33 @@ GEM
       method_source
       rake (>= 0.8.7)
       thor (>= 0.20.3, < 2.0)
+    rainbow (3.1.1)
     rake (13.0.1)
     rb-fsevent (0.11.2)
     rb-inotify (0.10.1)
       ffi (~> 1.0)
     regexp_parser (2.6.0)
     rexml (3.2.5)
+    rubocop (1.63.1)
+      json (~> 2.3)
+      language_server-protocol (>= 3.17.0)
+      parallel (~> 1.10)
+      parser (>= 3.3.0.2)
+      rainbow (>= 2.2.2, < 4.0)
+      regexp_parser (>= 1.8, < 3.0)
+      rexml (>= 3.2.5, < 4.0)
+      rubocop-ast (>= 1.31.1, < 2.0)
+      ruby-progressbar (~> 1.7)
+      unicode-display_width (>= 2.4.0, < 3.0)
+    rubocop-ast (1.31.2)
+      parser (>= 3.3.0.4)
+    rubocop-minitest (0.35.0)
+      rubocop (>= 1.61, < 2.0)
+      rubocop-ast (>= 1.31.1, < 2.0)
+    rubocop-performance (1.21.0)
+      rubocop (>= 1.48.1, < 2.0)
+      rubocop-ast (>= 1.31.1, < 2.0)
+    ruby-progressbar (1.13.0)
     rubyzip (2.3.2)
     selenium-webdriver (4.9.0)
       rexml (~> 3.2, >= 3.2.5)
@@ -161,13 +184,13 @@ GEM
     tilt (2.1.0)
     tzinfo (1.2.10)
       thread_safe (~> 0.1)
+    unicode-display_width (2.5.0)
     websocket (1.2.9)
     xpath (3.2.0)
       nokogiri (~> 1.8)
     zeitwerk (2.6.6)
 
 PLATFORMS
-  ruby
   x86_64-darwin-20
   x86_64-linux
 
@@ -186,6 +209,9 @@ DEPENDENCIES
   package_json
   pry-byebug
   react-rails!
+  rubocop
+  rubocop-minitest
+  rubocop-performance
   selenium-webdriver
   test-unit (~> 2.5)