fix: github actions 수정

Author: ay-eonii

.github/workflows/leets-actions.yml

@@ -76,7 +76,7 @@ jobs:
           username: ubuntu
           key: ${{ secrets.KEY }}
           envs: GITHUB_SHA
-        script: |
-          sudo docker rm -f $(docker ps -qa)
-          sudo docker pull ${{ secrets.DOCKER_USERNAME }}/${{ secrets.DOCKER_REPO }}-dev
-          docker image prune -f
+          script: |
+            sudo docker rm -f $(docker ps -qa)
+            sudo docker pull ${{ secrets.DOCKER_USERNAME }}/${{ secrets.DOCKER_REPO }}-dev
+            docker image prune -f