Fix ci to include correct commands and dependencies

.gitlab-ci.yml

@@ -3,12 +3,12 @@
 # Link the zip still!
 pages:
   before_script:
-    - apt install -y build-essential
+    - apt update && apt install -y build-essential zip
   stage: deploy
   script:
     - make zip
     - mkdir public
-    - move thesis.zip public/
+    - mv thesis.zip public/
   artifacts:
     paths:
       - public