docs(check): set default pre-commit rev to master

Lee-W · Lee-W · commit b82d81397a1a · 2020-02-01T19:14:46.000+08:00
diff --git a/docs/check.md b/docs/check.md
@@ -15,7 +15,7 @@ python -m pip install pre-commit
 
 ```yaml
 - repo: https://github.com/Woile/commitizen
-  rev: 1.13.1
+  rev: master
   hooks:
     - id: commitizen
 ```
