chore: del change log from readme

README.md

@@ -103,41 +103,6 @@ Since the version 1.3.0, we have added more color themes to this package, includ
 ![1337](https://github.com/chenckang/react-json-pretty/blob/master/example/1337.png?raw=true)
 ![acai](https://github.com/chenckang/react-json-pretty/blob/master/example/acai.png?raw=true)
 
-## Changelog
-
-### 1.7.6
-
-1. Fix [issue 9](https://github.com/chenckang/react-json-pretty/issues/9)
-
-### 1.7.0
-
-1. Add JSON formation properties —— `replacer` `space`
-2. Add class propertieds —— `themeClassName`
-3. Add .npmignore
-
-### 1.6.3
-
-1. Add jest coverage
-2. Add eslint
-3. Add husky for git hook
-
-### 1.6.2
-
-1. Add testcases(using jest)
-2. Add .travis.yml for travis ci
-
-### 1.6.1
-
-1. Upgrade examples to depress warnings
-
-### 1.6.0
-
-1. Use npm creat-react-class instead of using React.createClass to avoid react deprecated warning
-2. Peer Dependencies of react update to ">=15.5.0"
-3. Build all stylus files to css files
-4. Upgrade examples(use `npm link` command to add react-json-pretty as dependencies)
-5. Fix circular json problems in examples
-
 ## License
 
 MIT (http://www.opensource.org/licenses/mit-license.php)