add build status badge

RyosukeCla · RyosukeCla · commit f2e1344d6943 · 2018-07-27T10:26:57.000+09:00
diff --git a/README.md b/README.md
@@ -1,4 +1,4 @@
-# json5-jest [![json5-jest](https://img.shields.io/npm/v/json5-jest.svg?longCache=true)](https://www.npmjs.com/package/json5-jest)
+# json5-jest [![json5-jest](https://img.shields.io/npm/v/json5-jest.svg?longCache=true)](https://www.npmjs.com/package/json5-jest) [![build status](https://travis-ci.org/RyosukeCla/json5-jest.svg?branch=master)](https://travis-ci.org/RyosukeCla/json5-jest)
 > jest json5 transformer
 
 ## Installation

Original file line number	Diff line number	Diff line change
`@@ -1,4 +1,4 @@`
`1`		`-# json5-jest [![json5-jest](https://img.shields.io/npm/v/json5-jest.svg?longCache=true)](https://www.npmjs.com/package/json5-jest)`
	`1`	`+# json5-jest [![json5-jest](https://img.shields.io/npm/v/json5-jest.svg?longCache=true)](https://www.npmjs.com/package/json5-jest) [![build status](https://travis-ci.org/RyosukeCla/json5-jest.svg?branch=master)](https://travis-ci.org/RyosukeCla/json5-jest)`
`2`	`2`	`> jest json5 transformer`
`3`	`3`
`4`	`4`	`## Installation`