Update .gitlab-ci.yml file

.gitlab-ci.yml

@@ -44,8 +44,7 @@ build_with_kaniko:
   stage: build
   image:
     name: gcr.io/kaniko-project/executor:latest
-    entrypoint:
-      - /kaniko/executor
+    entrypoint: ["/kaniko/executor"]
   script:
     - --context=dir://$CI_PROJECT_DIR/$DOCKER_CONTEXT
     - --dockerfile=$CI_PROJECT_DIR/$DOCKER_CONTEXT/Dockerfile