I have the following syntax in a gitlab-ci.yml file.
what is the meaning of &default in this
.default:
only: &default
- master
- dev
- merge_requests
........
code-check:
stage: lint
script:
- pip install black
- black .
- black --check .
- black --include \.pyi?$ .
- black --exclude \.git\.venv .
- black --line-length 88 .
allow_failure: true
only: *default
