Removing workflow for gitlab

.gitlab-ci.yml

@@ -1,39 +0,0 @@
-stages:
-  - build
-  - test
-
-before_script:
-  - 'which ssh-agent || ( apt-get update -y && apt-get install openssh-client -y )'
-  - eval $(ssh-agent -s)
-  - mv "$SSH_DEPLOY_KEY" gitlab_deploy_key # copies the file from the variable.
-  - chmod 600 gitlab_deploy_key
-  - ssh-add gitlab_deploy_key
-  - mkdir -p ~/.ssh
-  - '[[ -f /.dockerenv ]] && echo -e "Host gitlab.com\n\tStrictHostKeyChecking no\n\n" > ~/.ssh/config'
-  - echo "$KNOWN_HOSTS" >> ~/.ssh/known_hosts
-
-build:
-  stage: build
-  image: rust:1.85
-  script:
-    - cargo build --release
-  artifacts:
-    paths:
-      - target/release/songparser
-    expire_in: 1 week
-  cache:
-    key: "cargo-cache"
-    paths:
-      - target/
-      - ~/.cargo/
-
-test:
-  stage: test
-  image: rust:latest
-  script:
-    - cargo test
-  cache:
-    key: "cargo-cache"
-    paths:
-      - target/
-      - ~/.cargo/