fix: fix action

.github/workflows/contributor-card.yml

@@ -2,33 +2,39 @@ name: PR Merge Comment
 
 on:
   pull_request:
-    types: [opened]
-  push:
+    types: [opened, synchronize]  # Triggers for any pull request event
+  push:  # Triggers for any push to any branch
 
 jobs:
   post-pr-opened-comment:
     runs-on: ubuntu-latest
     steps:
-    - name: Checkout repository
-      uses: actions/checkout@v3
+      - name: Checkout repository
+        uses: actions/checkout@v3
 
-    - name: Get and Format Username
-      run: |
-        formatted_username=$(echo "${{ github.event.pull_request.user.login }}" | tr '[:upper:]' '[:lower:]' | sed 's/ /-/g')
-        echo "FORMATTED_USERNAME=$formatted_username" >> $GITHUB_ENV
+      - name: Get and Format Username (PR only)
+        if: github.event_name == 'pull_request'  # Only runs for pull requests
+        run: |
+          formatted_username=$(echo "${{ github.event.pull_request.user.login }}" | tr '[:upper:]' '[:lower:]' | sed 's/ /-/g')
+          echo "FORMATTED_USERNAME=$formatted_username" >> $GITHUB_ENV
 
-    - name: Create Comment
-      uses: actions/github-script@v6
-      with:
-        script: |
-          const prUser = process.env.FORMATTED_USERNAME;
-          const url = `https://datahub-contributor-cards.vercel.app/${prUser}`;
-          const body = `![Image](downloaded_image.png)\n\n@${prUser} Thank you for opening a pull request!\nVisit your page here: [${url}](${url})`;
-          
-          // Create a comment on the PR
-          await github.rest.issues.createComment({
-            owner: context.repo.owner,
-            repo: context.repo.repo,
-            issue_number: context.payload.pull_request.number,
-            body: body
-          });
+      - name: Create Comment (PR only)
+        if: github.event_name == 'pull_request'  # Only runs for pull requests
+        uses: actions/github-script@v6
+        with:
+          script: |
+            if (context.payload.pull_request) {
+              const prUser = process.env.FORMATTED_USERNAME;
+              const url = `https://datahub-contributor-cards.vercel.app/${prUser}`;
+              const body = `![Image](downloaded_image.png)\n\n@${prUser} Thank you for opening a pull request!\nVisit your page here: [${url}](${url})`;
+              
+              // Create a comment on the PR
+              await github.rest.issues.createComment({
+                owner: context.repo.owner,
+                repo: context.repo.repo,
+                issue_number: context.payload.pull_request.number,
+                body: body
+              });
+            } else {
+              console.log('Not a pull request event.');
+            }