chore(ci): add comment PR workflow

.github/workflows/comment.yml

@@ -0,0 +1,62 @@
+name: Commment PR
+
+on:
+  repository_dispatch:
+    types: [build-start, build-finish, build-fail]
+
+permissions:
+  pull-requests: write
+  contents: write
+
+jobs:
+  comment:
+    runs-on: ubuntu-latest
+    steps:
+      - name: Find Comment
+        uses: peter-evans/find-comment@v2
+        id: fc
+        with:
+          issue-number: ${{ github.event.client_payload.pr-number }}
+          comment-author: "github-actions[bot]"
+          body-includes: "## ci-bot\n\n"
+      - name: Comment build start message
+        if: ${{ github.event.action == 'build-start' }}
+        uses: peter-evans/create-or-update-comment@v3
+        with:
+          issue-number: ${{ github.event.client_payload.pr-number }}
+          body: |
+            ## ci-bot
+
+            Now I'm building the new package reflecting the changes of this PR. Please be patient.
+          comment-id: ${{ steps.fc.outputs.comment-id }}
+      - name: Comment build finish message
+        if: ${{ github.event.action == 'build-finish' }}
+        uses: peter-evans/create-or-update-comment@v3
+        with:
+          issue-number: ${{ github.event.client_payload.pr-number }}
+          body: |
+            ## ci-bot
+
+            CI build finished. Use the link below to test the packge:
+
+            ```
+            ${{ github.event.client_payload.release-url }}
+            ```
+
+            For example, in `npm`:
+
+            ```bash
+            npm i ${{ github.event.client_payload.release-url }}
+            ```
+          comment-id: ${{ steps.fc.outputs.comment-id }}
+          edit-mode: replace
+      - name: Comment build fail message
+        if: ${{ github.event.action == 'build-fail' }}
+        uses: peter-evans/create-or-update-comment@v3
+        with:
+          issue-number: ${{ github.event.client_payload.pr-number }}
+          body: |
+            ## ci-bot
+
+            CI Build failed.
+          comment-id: ${{ steps.fc.outputs.comment-id }}