Update .gitlab-ci.yml, new pipeline

.gitlab-ci.yml

-variables:
-  EXPORT_DIR: "/var/www/html/pages"
+image: alpine:latest
 
-pages-master:
+pages:
   stage: deploy
   script:
-    - mkdir -p "$EXPORT_DIR/INsource"     
-    - cp -r * "$EXPORT_DIR/INsource"
-  tags:
-    - production
+  - echo "Deploying to https://transfer.hft-stuttgart.de/pages/$CI_PROJECT_PATH/"
+  artifacts:
+    paths:
+    - ./
   only:
   - master