Update .gitlab-ci.yml

.gitlab-ci.yml

@@ -1,8 +1,11 @@
-stages:
+before_script:
-- test
+  - apt-get update -qq && apt-get install -y -qq texlive
+  - pdflatex -version
+  - which pdflatex
 
-run-test:
+build:
-stage: test
   script:
-- touch foo
+    - latexmk -pdf article.tex
-- test foo
+  artifacts:
+    paths:
+      - article.pdf