Merge pull request #52 from ZHUI/develop

change pre-commit to paddle repo.

.pre-commit-config.yaml

@@ -1,12 +1,8 @@
--   repo: local
+-   repo: https://github.com/PaddlePaddle/mirrors-yapf.git
+    sha: 0d79c0c469bab64f7229c9aca2b1186ef47f0e37
     hooks:
     -   id: yapf
-        name: yapf
-        entry: yapf
-        language: system
-        args: [-i, --style .style.yapf]
         files: \.py$
-
 -   repo: https://github.com/pre-commit/pre-commit-hooks
     sha: a11d9314b22d8f8c7556443875b731ef05965464
     hooks: