Add Codacy badge (#2)

codacy-badger · williamdes · commit 840e232201d7 · 2018-04-20T21:19:25.000+02:00
diff --git a/README.md b/README.md
@@ -1,4 +1,5 @@
 # sql-backup
+[![Codacy Badge](https://api.codacy.com/project/badge/Grade/8b72cd7316b745ed838b739cef3ebd38)](https://app.codacy.com/app/williamdes/sql-backup?utm_source=github.com&utm_medium=referral&utm_content=williamdes/sql-backup&utm_campaign=badger)
 [![Maintainability](https://api.codeclimate.com/v1/badges/9af0b964df176436608d/maintainability)](https://codeclimate.com/github/williamdes/sql-backup/maintainability)
 
 [![Build Status](https://travis-ci.org/williamdes/sql-backup.svg?branch=master)](https://travis-ci.org/williamdes/sql-backup)

Original file line number	Diff line number	Diff line change
`@@ -1,4 +1,5 @@`
`1`	`1`	`# sql-backup`
	`2`	`+[![Codacy Badge](https://api.codacy.com/project/badge/Grade/8b72cd7316b745ed838b739cef3ebd38)](https://app.codacy.com/app/williamdes/sql-backup?utm_source=github.com&utm_medium=referral&utm_content=williamdes/sql-backup&utm_campaign=badger)`
`2`	`3`	`[![Maintainability](https://api.codeclimate.com/v1/badges/9af0b964df176436608d/maintainability)](https://codeclimate.com/github/williamdes/sql-backup/maintainability)`
`3`	`4`
`4`	`5`	`[![Build Status](https://travis-ci.org/williamdes/sql-backup.svg?branch=master)](https://travis-ci.org/williamdes/sql-backup)`