Update .gitlab-ci.yml

.gitlab-ci.yml

@@ -36,7 +36,7 @@ review:start:
         - sudo docker run --detach --rm --env VIRTUAL_HOST=${CI_ENVIRONMENT_SLUG} --name ${DOCKER_CONTAINER_NAME} ${REVIEW_IMAGE} || true
         - sudo docker run --rm -v $(pwd):/source ${BUILD_IMAGE} build
         - sudo docker cp ./_book/. ${DOCKER_CONTAINER_NAME}:/usr/share/nginx/html
-        - mkdir -p ./nginx && echo '${REVIEW_CREDENTIALS}'' > ./nginx/credentials; sudo docker cp ./nginx/credentials ${DOCKER_CONTAINER_NAME}:/etc/nginx/htpasswd/credentials; rm ./nginx/credentials
+        - mkdir -p ./nginx && echo '${REVIEW_CREDENTIALS}' > ./nginx/credentials; sudo docker cp ./nginx/credentials ${DOCKER_CONTAINER_NAME}:/etc/nginx/htpasswd/credentials; rm ./nginx/credentials
     environment:
         name: review/${CI_COMMIT_REF_NAME}
         url: http://${CI_ENVIRONMENT_SLUG}.collaborating.tuhh.de