Merge pull request #13 from pulkit4tech/master

update readme

Author: pulkit4tech

README.md

@@ -1,5 +1,6 @@
 # Privy : The Toilet Finder 
 
+[![Codacy Badge](https://api.codacy.com/project/badge/Grade/3a93197a744c42eaa16e3ebcb4a47de8)](https://www.codacy.com?utm_source=github.com&utm_medium=referral&utm_content=pulkit4tech/Privy&utm_campaign=Badge_Grade)
 ### Description
 
 //TODO