Update .gitlab-ci.yml file

.gitlab-ci.yml

 stages:
-  -lint
+  - lint
   # -test
   # -build
   # - deploy
@@ -11,7 +11,7 @@ variables:
 
 
 before_script:
-  -echo "Running pipeline for commit"
+  - echo "Running pipeline for commit:"
 
 lint:
   stage: lint