astwalker readme

libs/remix-analyzer/README.md

@@ -56,6 +56,5 @@ Please feel free to open an issue or a pull request.
 In case you want to add some code, do have a look to our contribution guidelnes [here](https://github.com/ethereum/remix-project/blob/master/CONTRIBUTING.md). Reach us on [Gitter](https://gitter.im/ethereum/remix) in case of any queries.
 
 ### License
-
 MIT © 2018-21 Remix Team
 

libs/remix-astwalker/README.md

@@ -1,7 +1,21 @@
-## Remix ASTwalker
-`remix-astwalker` module walks through solidity AST and spits out AST nodes.
+## Remix Astwalker
+[![npm version](https://badge.fury.io/js/%40remix-project%2Fremix-astwalker.svg)](https://www.npmjs.com/package/@remix-project/remix-astwalker)
+[![npm](https://img.shields.io/npm/dt/@remix-project/remix-astwalker.svg?label=Total%20Downloads)](https://www.npmjs.com/package/@remix-project/remix-astwalker)
+[![npm](https://img.shields.io/npm/dw/@remix-project/remix-astwalker.svg)](https://www.npmjs.com/package/@remix-project/remix-astwalker)
+[![GitHub](https://img.shields.io/github/license/mashape/apistatus.svg)](https://github.com/ethereum/remix-project/tree/master/libs/remix-astwalker)
+[![contributions welcome](https://img.shields.io/badge/contributions-welcome-brightgreen.svg?style=flat)](https://github.com/ethereum/remix-project/issues)
+
+`@remix-project/remix-astwalker` is a tool to parse AST (Abstract Syntax Tree) generated by Solidity compiler to perform certain operations. It is used in `remix-analyzer`, `remix-debug` and in `contextualListener` plugin of Remix IDE.
+
+### Installation
+`@remix-project/remix-astwalker` is an NPM package and can be installed using NPM as:
+
+`npm install @remix-project/remix-astwalker`
+
+### How to use
+
+`@remix-project/remix-astwalker` can be used as:
 
-#### Example
 ```ts
 import { AstWalker } from "remix-astwalker";
 
@@ -16,4 +30,12 @@ astWalker.on("node", node => {
   }
 });
 ```
-For more examples see `tests`.
+
+### Contribute
+
+Please feel free to open an issue or a pull request. 
+
+In case you want to add some code, do have a look to our contribution guidelnes [here](https://github.com/ethereum/remix-project/blob/master/CONTRIBUTING.md). Reach us on [Gitter](https://gitter.im/ethereum/remix) in case of any queries.
+
+### License
+MIT © 2018-21 Remix Team