STY: update whitespace in yaml

Author: tacaswell

.github/workflows/docs_publish.yml

@@ -44,7 +44,7 @@ jobs:
     - name: Deploy documentation to nsls-ii.github.io
       # We pin to the SHA, not the tag, for security reasons.
       # https://docs.github.com/en/free-pro-team@latest/actions/learn-github-actions/security-hardening-for-github-actions#using-third-party-actions
-      uses: peaceiris/actions-gh-pages@bbdfb200618d235585ad98e965f4aafc39b4c501  # v3.7.3
+      uses: peaceiris/actions-gh-pages@bbdfb200618d235585ad98e965f4aafc39b4c501 # v3.7.3
       with:
         deploy_key: ${{ secrets.ACTIONS_DOCUMENTATION_DEPLOY_KEY }}
         publish_branch: master