Attempt to fix workflow

.github/workflows/pronto.yml

@@ -13,8 +13,10 @@ jobs:
           git fetch --no-tags --prune --depth=150 origin +refs/heads/*:refs/remotes/origin/*
       - name: Setup Ruby
         uses: ruby/setup-ruby@v1
-      - name: Setup pronto
-        run: gem install pronto pronto-rubocop pronto-haml pronto-flay
+      - name: Setup bundler # Install only the linters group.
+        run: bundle config --local set without default development test staging production
+      - name: Install pronto
+        run: bundle install
       - name: Run Pronto
         run: pronto run -f github_status github_pr -c origin/${{ github.base_ref }}
         env:

.rubocop.yml

@@ -16,7 +16,7 @@ AllCops:
 #################### Style ###########################
 
 Style/CommentAnnotation:
-  keywords:
+  Keywords:
     - TODO
     - TODO (snapcon)
     - OPTIMIZE

Gemfile

@@ -272,7 +272,7 @@ group :test do
   gem 'pdf-inspector', require: "pdf/inspector"
 end
 
-group :development, :test do
+group :development, :test, :linters do
   # as debugger
   gem 'byebug'
   gem 'pry'
@@ -281,4 +281,5 @@ group :development, :test do
   gem 'pronto-haml', require: false
   gem 'pronto-flay', require: false
   gem 'pronto-rubocop', require: false
+  gem 'rubocop-rspec', require: false
 end