Updates to primary GH actions pipeline

.github/workflows/gempush.yml

@@ -9,19 +9,18 @@ jobs:
   commit:
     name: Commit
     runs-on: ubuntu-latest
+    strategy:
+      fail-fast: false # Allows both ruby versions to run before failing
+      matrix:
+        ruby: ['2.5', '3.0']
 
     steps:
     - uses: actions/checkout@master
-    - name: Set up Ruby 2.5
-      uses: actions/setup-ruby@v1
+    - name: Set up Ruby
+      uses: ruby/setup-ruby@v1
       with:
-        ruby-version: 2.5.x
-    - name: Install Bundler
-      run: gem install bundler
-    - name: Which bundler?
-      run: bundle -v
-    - name: Bundle install
-      run: bundle check || bundle install
+        ruby-version: ${{ matrix.ruby }}
+        bundler-cache: true
     #- name: Rubocop lint
     #  run: bundle exec rubocop -D
     - name: Rspec tests
@@ -44,7 +43,7 @@ jobs:
           rubygems_api_key: ${{secrets.rubygems_api_key}}
       - name: Create release with changelog
         id: gh_release
-        uses: release-drafter/release-drafter@f677696
+        uses: release-drafter/release-drafter@v5
         env:
           GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
         with: