add travis badge to readme

vhf · vhf · commit a40d119032ef · 2020-05-27T17:07:47.000+02:00
diff --git a/README.md b/README.md
@@ -1,4 +1,4 @@
-# remark-lint-alphabetize-lists
+# remark-lint-alphabetize-lists [![Build Status](https://travis-ci.com/vhf/remark-lint-alphabetize-lists.svg?branch=master)](https://travis-ci.com/vhf/remark-lint-alphabetize-lists)
 
 This [remark-lint](https://github.com/wooorm/remark-lint) rule was created for [free-programming-books-lint](https://github.com/vhf/free-programming-books-lint) to enforce [free-programming-books](https://github.com/vhf/free-programming-books) [formatting guidelines](https://github.com/vhf/free-programming-books/blob/master/CONTRIBUTING.md#formatting).
 

Original file line number	Diff line number	Diff line change
`@@ -1,4 +1,4 @@`
`1`		`-# remark-lint-alphabetize-lists`
	`1`	`+# remark-lint-alphabetize-lists [![Build Status](https://travis-ci.com/vhf/remark-lint-alphabetize-lists.svg?branch=master)](https://travis-ci.com/vhf/remark-lint-alphabetize-lists)`
`2`	`2`
`3`	`3`	`This [remark-lint](https://github.com/wooorm/remark-lint) rule was created for [free-programming-books-lint](https://github.com/vhf/free-programming-books-lint) to enforce [free-programming-books](https://github.com/vhf/free-programming-books) [formatting guidelines](https://github.com/vhf/free-programming-books/blob/master/CONTRIBUTING.md#formatting).`
`4`	`4`