docs: add badges

README.md

@@ -1,3 +1,19 @@
 # extend-metadata
 
+![Travis](https://img.shields.io/travis/Velmisov/extend-metadata/master.svg?style=flat-square)
+![Coverage Status](https://coveralls.io/repos/github/Velmisov/extend-metadata/badge.svg?branch=master)
+![node](https://img.shields.io/node/v/extend-metadata.svg?style=flat-square)
+![npm](https://img.shields.io/npm/v/extend-metadata.svg?style=flat-square)
+
+![GitHub top language](https://img.shields.io/github/languages/top/Velmisov/extend-metadata.svg?style=flat-square)
+![GitHub code size in bytes](https://img.shields.io/github/languages/code-size/Velmisov/extend-metadata.svg?style=flat-square)
+![David](https://img.shields.io/david/Velmisov/extend-metadata.svg?style=flat-square)
+![David](https://img.shields.io/david/dev/Velmisov/extend-metadata.svg?style=flat-square)
+
+![license](https://img.shields.io/github/license/Velmisov/extend-metadata.svg?style=flat-square)
+![GitHub last commit](https://img.shields.io/github/last-commit/Velmisov/extend-metadata.svg?style=flat-square)
+![semantic-release](https://img.shields.io/badge/%20%20%F0%9F%93%A6%F0%9F%9A%80-semantic--release-e10079.svg?style=flat-square)
+
+## Description
+
 Extend class with its metadata