Disable GitLab CI for now

.gitlab-ci.yml

@@ -1,17 +0,0 @@
-deploy:
-  image: alpine:3.10
-  stage: deploy
-  environment:
-    name: production
-    url: pluralkit.me
-  before_script:
-    # Based on https://gitlab.com/gitlab-examples/ssh-private-key/issues/4#note_35042568
-    - apk add --no-cache openssh-client
-    - mkdir -p ~/.ssh
-    - eval $(ssh-agent -s)
-    - echo "$SSH_PRIVATE_KEY" | ssh-add -
-    - ssh-keyscan -H $PROD_IP >> ~/.ssh/known_hosts
-  only:
-    - master
-  script:
-    - ssh $PROD_USER@$PROD_IP "cd PluralKit && git pull && docker-compose build && docker-compose up -d"