Add precommit (appium#304)

KazuCocoa · web-flow · commit df1537ccf3e4 · 2018-12-26T18:22:02.000+09:00
* add pre-commit hook
diff --git a/.pre-commit-config.yaml b/.pre-commit-config.yaml
@@ -0,0 +1,5 @@
+-   repo: https://github.com/pre-commit/mirrors-autopep8
+    rev: v1.4
+    hooks:
+    -   id: autopep8
+        args: ["--global-config", ".config-pep8", "-i"]
diff --git a/README.md b/README.md
@@ -46,7 +46,9 @@ download and unarchive the source tarball (Appium-Python-Client-X.X.tar.gz).
         ```
 - You can customise `CHANGELOG.rst` with commit messages following [.gitchangelog.rc](.gitchangelog.rc)
     - It generates readable changelog
-- `pip install -r development.txt`
+- Setup
+    - `pip install -r development.txt`
+    - `pre-commit install`
 
 ## Run tests
 
diff --git a/development.txt b/development.txt
@@ -1 +1,2 @@
 -r ci-requirements.txt
+pre-commit==1.13.0
