Delete .gitlab-ci.yml

Signed-off-by: Michal <michal@tar.black>

.gitlab-ci.yml

@@ -1,27 +0,0 @@
-image: "rust:latest"
-
-default:
-  before_script:
-    - rustc --version 
-    - cargo --version
-
-stages:
-  - test
-
-lint-code:
-  stage: test
-  script:
-    - rustup component add clippy
-    - cargo clippy -- -D warnings
-    
-format-code:
-  stage: test
-  script:
-    - rustup component add rustfmt
-    - cargo fmt -- --check
-
-audit-code:
-  stage: test
-  script:
-    - cargo install cargo-audit
-    - cargo audit