Run publish

Author: nabobalis

.github/workflows/ci.yml

@@ -96,10 +96,18 @@ jobs:
       CODECOV_TOKEN: ${{ secrets.CODECOV_TOKEN }}
 
   publish_pure:
+      # Build when pushing to any branch except main
+      # publish.yml will only publish if tagged ^v.*
       if: |
+      (
         github.event_name != 'pull_request' && (
           github.ref_name != 'main' ||
-          github.event_name == 'workflow_dispatch' )
+          github.event_name == 'workflow_dispatch'
+        )
+      ) || (
+        github.event_name == 'pull_request' &&
+        contains(github.event.pull_request.labels.*.name, 'Run publish')
+      )
       needs: [test, docs]
       uses: OpenAstronomy/github-actions-workflows/.github/workflows/publish_pure_python.yml@v1
       with: