Merge pull request #55 from actions/err-if-no-files-found

Fail if no artifact file is found to upload

Author: JamesMGreene

action.yml

@@ -69,8 +69,9 @@ runs:
         INPUT_PATH: ${{ inputs.path }}
 
     - name: Upload artifact
-      uses: actions/upload-artifact@main
+      uses: actions/upload-artifact@v3
       with:
         name: ${{ inputs.name }}
         path: ${{ runner.temp }}/artifact.tar
         retention-days: ${{ inputs.retention-days }}
+        if-no-files-found: error