Agregada stage de testeo a gitlab-ci

.gitlab-ci.yml

@@ -1,9 +1,19 @@
 image: python:latest
 
+stages:
+  - test
+  - deploy
+
 before_script:
   - apt-get update -y && apt-get upgrade -y
 
+test:
+  stage: test
+  script:
+   - ./lint.sht
+
 deploy:
+  stage: deploy
   script:
     ## Install ssh-agent if not already installed
     - 'which ssh-agent || ( apt-get update -y && apt-get install openssh-client git -y )'