chore: update CI badge in readme

BPScott · BPScott · commit 5012b665f981 · 2020-06-14T18:04:12.000-07:00
diff --git a/README.md b/README.md
@@ -1,4 +1,4 @@
-# eslint-plugin-prettier [![Build Status](https://travis-ci.org/prettier/eslint-plugin-prettier.svg?branch=master)](https://travis-ci.org/prettier/eslint-plugin-prettier)
+# eslint-plugin-prettier [![Build Status](https://github.com/prettier/eslint-plugin-prettier/workflows/CI/badge.svg?branch=master)](https://github.com/prettier/eslint-plugin-prettier/actions?query=workflow%3ACI+branch%3Amaster)
 
 Runs [Prettier](https://github.com/prettier/prettier) as an [ESLint](http://eslint.org) rule and reports differences as individual ESLint issues.
 

Original file line number	Diff line number	Diff line change
`@@ -1,4 +1,4 @@`
`1`		`-# eslint-plugin-prettier [![Build Status](https://travis-ci.org/prettier/eslint-plugin-prettier.svg?branch=master)](https://travis-ci.org/prettier/eslint-plugin-prettier)`
	`1`	`+# eslint-plugin-prettier [![Build Status](https://github.com/prettier/eslint-plugin-prettier/workflows/CI/badge.svg?branch=master)](https://github.com/prettier/eslint-plugin-prettier/actions?query=workflow%3ACI+branch%3Amaster)`
`2`	`2`
`3`	`3`	`Runs [Prettier](https://github.com/prettier/prettier) as an [ESLint](http://eslint.org) rule and reports differences as individual ESLint issues.`
`4`	`4`