Docs: Update badge

Tyler Kellen · phated · commit 444e0b1616af · 2018-12-21T14:44:52.000-07:00
diff --git a/README.md b/README.md
@@ -1,4 +1,4 @@
-# empty-dir [![Build Status](https://secure.travis-ci.org/tkellen/node-empty-dir.png?branch=master)](http://travis-ci.org/tkellen/node-empty-dir)
+# empty-dir [![Build Status](https://secure.travis-ci.org/tkellen/js-empty-dir.svg?branch=master)](http://travis-ci.org/tkellen/js-empty-dir)
 > Check if a directory is empty.
 
 [![NPM](https://nodei.co/npm/empty-dir.png)](https://nodei.co/npm/empty-dir/)

Original file line number	Diff line number	Diff line change
`@@ -1,4 +1,4 @@`
`1`		`-# empty-dir [![Build Status](https://secure.travis-ci.org/tkellen/node-empty-dir.png?branch=master)](http://travis-ci.org/tkellen/node-empty-dir)`
	`1`	`+# empty-dir [![Build Status](https://secure.travis-ci.org/tkellen/js-empty-dir.svg?branch=master)](http://travis-ci.org/tkellen/js-empty-dir)`
`2`	`2`	`> Check if a directory is empty.`
`3`	`3`
`4`	`4`	`[![NPM](https://nodei.co/npm/empty-dir.png)](https://nodei.co/npm/empty-dir/)`