Bump the action version and minor fixes

Author: pouryafard75

.github/workflows/diffBot.yml

@@ -51,7 +51,7 @@ jobs:
       # Step 1: Run the exporter
       - name: Running the RM action exporter
         if : ${{ steps.trigger.outputs.triggered == 'true'}}
-        uses: pouryafard75/refactoringminer-astdiff-exporter@v1.0
+        uses: pouryafard75/refactoringminer-astdiff-exporter@v1.1
         id: run_rm_exporter
         with:
           OAuthToken: ${{ secrets.OAUTHTOKEN }}
@@ -77,6 +77,7 @@ jobs:
 
       - name: Generate image list
         id: generate-paths
+        if: ${{ steps.trigger.outputs.screenshot != null && steps.run_rm_exporter.outputs.numberOfScreenshots != 0 }}
         run: |
           # Ensure the output from the previous step is evaluated properly
           number_of_screenshots="${{ steps.run_rm_exporter.outputs.numberOfScreenshots }}"
@@ -95,7 +96,7 @@ jobs:
           echo "EOF" >> $GITHUB_ENV
 
       - name: Upload image
-        if: ${{ steps.trigger.outputs.screenshot != null }}
+        if: ${{ steps.trigger.outputs.screenshot != null && steps.run_rm_exporter.outputs.numberOfScreenshots != 0 }}
         id: upload-image-all
         uses: McCzarny/upload-image@v1.5.0
         with:
@@ -106,7 +107,7 @@ jobs:
 
       - name: 'Comment Screenshots'
         uses: actions/github-script@v7
-        if: ${{ steps.trigger.outputs.screenshot != null }}
+        if: ${{ steps.trigger.outputs.screenshot != null && steps.run_rm_exporter.outputs.numberOfScreenshots != 0 }}
         with:
           script: |
             let commentBody = 'Image(s):\n';