squash: print diagnostics

Author: arielvalentin

.github/actions/test_gem/action.yml

@@ -114,7 +114,7 @@ runs:
       shell: bash
       run: |
         # 🍿 Test Gem 🍿
-        bundle install
+        bundle install && bundle show
         if [[ -f "Appraisals" ]]; then
           for i in `bundle exec appraisal list | sed 's/-/_/g' `; do
             echo "::group::🔎 Appraising ${i}"
@@ -124,6 +124,7 @@ runs:
             echo "::endgroup::"
           done
         else
+          bundle show
           bundle exec rake test
         fi
       working-directory: "${{ steps.setup.outputs.gem_dir }}"