diff --git a/action.yml b/action.yml
index e824cb9..a225d2b 100644
--- a/action.yml
+++ b/action.yml
@@ -22,9 +22,6 @@ runs:
       with:
         ref: ${{ github.event.pull_request.head.sha }}
         fetch-depth: 2
-    - name: ls
-      shell: bash
-      run: "ls -hal"
     - name: diff
       shell: bash
       run: 'git --no-pager diff HEAD^ HEAD -U100 --output=${{ github.action_path }}/diff-file'