Install rubocop

.github/workflows/rubyonrails.yml

@@ -53,6 +53,6 @@ jobs:
       - name: Security audit dependencies
         run: bin/bundle exec bundler-audit --update
       - name: Security audit application code
-        run: bin/brakeman -q -w2
+        run: bin/bundle exec brakeman -q -w2
       - name: Lint Ruby files
-        run: bin/rubocop --parallel
+        run: bin/bundle exec rubocop --parallel

Gemfile

@@ -54,6 +54,7 @@ group :development, :test do
   gem "bundler-audit", "~> 0.9.1"
   gem "brakeman", "~> 6.1"
   gem "debug", platforms: %i[ mri windows ]
+  gem "rubocop", "~> 1.62"
 end
 
 group :development do

Gemfile.lock

@@ -77,6 +77,7 @@ GEM
       tzinfo (~> 2.0)
     addressable (2.8.6)
       public_suffix (>= 2.0.2, < 6.0)
+    ast (2.4.2)
     base64 (0.2.0)
     bigdecimal (3.1.6)
     bindex (0.8.1)
@@ -121,6 +122,8 @@ GEM
     jbuilder (2.11.5)
       actionview (>= 5.0.0)
       activesupport (>= 5.0.0)
+    json (2.7.1)
+    language_server-protocol (3.17.0.3)
     loofah (2.22.0)
       crass (~> 1.0.2)
       nokogiri (>= 1.12.0)
@@ -166,6 +169,10 @@ GEM
       racc (~> 1.4)
     nokogiri (1.16.2-x86_64-linux)
       racc (~> 1.4)
+    parallel (1.24.0)
+    parser (3.3.0.5)
+      ast (~> 2.4.1)
+      racc
     pg (1.5.6)
     psych (5.1.2)
       stringio
@@ -210,13 +217,28 @@ GEM
       rake (>= 12.2)
       thor (~> 1.0, >= 1.2.2)
       zeitwerk (~> 2.6)
+    rainbow (3.1.1)
     rake (13.1.0)
     rdoc (6.6.2)
       psych (>= 4.0.0)
     regexp_parser (2.9.0)
     reline (0.4.3)
       io-console (~> 0.5)
     rexml (3.2.6)
+    rubocop (1.62.1)
+      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)
+    ruby-progressbar (1.13.0)
     rubyzip (2.3.2)
     selenium-webdriver (4.18.1)
       base64 (~> 0.2)
@@ -241,6 +263,7 @@ GEM
       railties (>= 6.0.0)
     tzinfo (2.0.6)
       concurrent-ruby (~> 1.0)
+    unicode-display_width (2.5.0)
     web-console (4.2.1)
       actionview (>= 6.0.0)
       activemodel (>= 6.0.0)
@@ -275,6 +298,7 @@ DEPENDENCIES
   pg (~> 1.1)
   puma (>= 5.0)
   rails (~> 7.1.3, >= 7.1.3.2)
+  rubocop (~> 1.62)
   selenium-webdriver
   sprockets-rails
   stimulus-rails