Update PR body

.github/workflows/auto-update-gemfiles.yml

@@ -91,16 +91,14 @@ jobs:
         with:
           token: ${{ secrets.GHA_PAT }}
           branch: update-latest-gemfiles
-          commit-message: "update latest gemfiles, workflow run: ${{ github.run_id }}"
-          delete-branch: true
-          base: master
           title: 'Update Latest Gemfiles'
+          base: master
           labels: dev/internal, integrations
+          commit-message: "[🤖] Lock Latest Dependency: https://github.com/${{ github.repository }}/actions/runs/${{ github.run_id }}"
+          delete-branch: true
           body: |
-            This is an auto-generated PR from 'Auto-update Gemfiles' workflow.
-            The PR updates the integration gemfiles to latest versions of dependencies.
+            _This is an auto-generated PR from [here](https://github.com/DataDog/dd-trace-rb/blob/master/.github/workflows/auto-update-gemfiles.yml), which creates a pull request that will be continually updated with new changes until it is merged or closed)_
 
-            Merge if green, otherwise add to backlog.
+            ### What
 
-            The default behavior is to create a pull request that will be continually updated with new changes
-            until it is merged or closed.
+            The PR updates latest versions of defined dependencies. Please review the changes and merge when ready.