docs: mention commitizen in prompt guide

Author: Amadou Sall

Diff for: docs/guides-use-prompt.md

@@ -34,3 +34,7 @@ Test the prompt by executing
 git add .
 npm run commit
 ```
+
+## An alternative to `@commitlint/prompt`: commitizen
+Another way to author commit messages that adhere to the commit convention configured in `commitlint.config.js` is to use `commitizen`.
+For more information, checkout their [official website](http://commitizen.github.io/cz-cli/).