(PA-5641) prefer auto-generated GITHUB_TOKEN

There is no need to embed a specific secret token in the project.
An action automatically generates a token during its run, and the
repository is set to allow tokens read/write permissions.

Author: tvpartytonight

.github/workflows/release.yaml

@@ -17,7 +17,7 @@ jobs:
       - name: Bump version and push tag
         uses: anothrNick/[email protected]
         env:
-          GITHUB_TOKEN: ${{ secrets.PUPPET_RELEASE_GH_TOKEN }}
+          GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
           DEFAULT_BUMP: patch
           TAG_CONTEXT: branch
           WITH_V: false