chore(gh-action): enable artifact comment

.github/workflows/publish_artifacts.yml

@@ -2,14 +2,34 @@ name: Publish artifacts
 
 on:
     pull_request:
-        types: [ labeled ]
+        types:
+            - labeled
+            - synchronize
 
 jobs:
     build-artifacts:
         if: ${{ github.event.label.name == 'artifact' }}
         runs-on: ubuntu-latest
 
         steps:
+        -   name: Find a PR comment
+            uses: peter-evans/find-comment@v2
+            id: fc
+            with:
+                issue-number: ${{ github.event.pull_request.number }}
+                body-includes: 'Artifacts deployed: '
+        -   name: Delete Comment
+            uses: actions/github-script@v6
+            continue-on-error: true
+            if: steps.fc.outputs.comment-id != 0
+            with:
+                script: |
+                    github.rest.issues.deleteComment({
+                      comment_id: ${{ steps.fc.outputs.comment-id }},
+                      owner: context.repo.owner,
+                      repo: context.repo.repo,
+                    })
+
         - uses: actions/checkout@v3
 
         - name: Install node
@@ -26,3 +46,10 @@ jobs:
           with:
             name: build-artifacts
             path: build/
+
+        -   name: Update the PR comment
+            uses: peter-evans/create-or-update-comment@v2
+            with:
+                issue-number: ${{ github.event.pull_request.number }}
+                body: |
+                    Artifacts deployed:  ${{ steps.artifact-upload-step.outputs.artifact-url }}