docs: add gitlab-ci setup (#2829)

Pascalmh · web-flow · commit 900dce8e3713 · 2021-10-19T18:29:45.000+08:00
diff --git a/docs/guides-ci-setup.md b/docs/guides-ci-setup.md
@@ -75,6 +75,15 @@ workflows:
     - lint_commit_message: { requires: [setup] }
 ```
 
+## GitLab CI
+
+```yaml
+lint:commit:
+  stage: lint
+  script:
+    - echo "${CI_COMMIT_TITLE}\n\n${CI_COMMIT_DESCRIPTION}" | npx commitlint
+```
+
 ### 3rd party integrations
 
 #### [Codemagic](https://codemagic.io/)
