chore: add gh release to workflow (#128)

Author: shwetha-manvinkurke

.github/workflows/test-and-deploy.yml

@@ -64,6 +64,11 @@ jobs:
 
       - run: make install
 
+      - name: Create GitHub Release
+        uses: sendgrid/dx-automator/actions/release@main
+        env:
+          GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
+
       - name: Publish to Rubygems
         env:
           GEM_HOST_API_KEY: ${{ secrets.RUBYGEMS_AUTH_TOKEN }}