Don't commit docs on PRs

Author: sebromero

Diff for: .github/workflows/render-documentation.yml

@@ -26,3 +26,4 @@ jobs:
       source-path: './src'
       target-path: './docs/api.md'
       fail-on-warnings: true
+      commit: ${{ github.event_name != 'pull_request' }} # Only commit changes if not a PR