Remove gitlab job

.gitlab-ci.yml

-image: julia:1.8
-
-variables:
-  JULIA_DEPOT_PATH: "$CI_PROJECT_DIR/.julia"
-
-# Cache notebooks and Julia packages in between jobs
-cache:
-  key: ${CI_COMMIT_REF_SLUG}-julia-1.8
-  paths:
-    - pluto_state_cache/
-    - .julia/artifacts/
-    - .julia/packages/
-    - .julia/compiled/
-
-# Install PlutoSlider Server and run the notebooks
-before_script:
-- |
-  julia --color=yes --threads=auto -e 'using Pkg;
-            Pkg.activate(mktempdir());
-            Pkg.add([
-              Pkg.PackageSpec(name="PlutoSliderServer", version="0.3.2-0.3"),
-            ]);
-            import PlutoSliderServer;
-            PlutoSliderServer.export_directory(".";
-              Export_cache_dir="pluto_state_cache",
-              Export_baked_notebookfile=false,
-              Export_baked_state=false,
-              # more parameters can go here
-            );'
-
-
-test:
-  stage: test
-  script:
-  - echo 'Test done.'
-  except:
-  - main
-
-
-pages:
-  stage: deploy
-  script:
-  - mkdir .public
-  - cp -r * .public
-  - mv .public public
-  - apt-get update -qq && apt-get install gzip brotli -qqy --no-install-recommends
-  - find public -type f -exec gzip -f -k {} \; -exec brotli -f -k {} \; || echo 'Compression failed. Skipping...'
-  artifacts:
-    paths:
-    - public
-  only:
-  - main