chore: backend cd job 오류 수정

Co-authored-by: coli-geonwoo <[email protected]>

Author: eun-byeol

.github/workflows/backend-cicd-dev.yml

@@ -26,9 +26,10 @@ jobs:
 
     steps:
       - uses: actions/checkout@v4
+      - run: ls -al
         with:
-          ref: develop
-        run: ls -al
+         ref: develop
+      - run: ls -al
 
       - name: Set up JDK 17
         uses: actions/setup-java@v4