CI: Make sure which version of RuboCop we are using

Author: bquorning

.github/workflows/main.yml

@@ -75,6 +75,7 @@ jobs:
         with:
           ruby-version: "3.3"
           bundler-cache: true
+      - run: bundle exec rubocop -V
       - run: NO_COVERAGE=true bundle exec rake ${{ matrix.task }}
 
   oldest-rubocop:
@@ -88,13 +89,14 @@ jobs:
       - uses: actions/checkout@v4
       - name: Use oldest RuboCop allowed by gemspec
         run: |
-          sed -nr "s/spec.add_dependency 'rubocop', '~> ([0-9\.]+)'/gem 'rubocop', '= \1'/p" \
+          sed -nr "s/ *spec.add_dependency 'rubocop', '~> ([0-9\.]+)'/gem 'rubocop', '= \1'/p" \
             rubocop-rspec.gemspec > Gemfile.local
           cat Gemfile.local
       - uses: ruby/setup-ruby@v1
         with:
           ruby-version: "3.3"
           bundler-cache: true
+      - run: bundle exec rubocop -V
       - run: NO_COVERAGE=true bundle exec rake ${{ matrix.task }}
 
   rspec4: