fixes multilines.

.github/workflows/docker-image.yml

@@ -18,11 +18,11 @@ jobs:
     steps:
     - uses: actions/checkout@v2
     - name: Build the Docker image for branch ${GITHUB_REF_NAME}
-      run: |
-          DOCKER_BUILDKIT=1 docker build . \
-            --build-arg GITHUBLOGIN \
-            --build-arg GITHUBPASSWORD \
-            --build-arg SONAR_URL \
-            --build-arg SONAR_TOKEN \
-            --file ./docker/Dockerfile \
+      run: >
+          DOCKER_BUILDKIT=1 docker build . 
+            --build-arg GITHUBLOGIN 
+            --build-arg GITHUBPASSWORD 
+            --build-arg SONAR_URL 
+            --build-arg SONAR_TOKEN 
+            --file ./docker/Dockerfile 
             --tag brunoe/samplejee91:${GITHUB_REF_NAME}