chore: update readme.md

readme.md

@@ -1,6 +1,6 @@
 # aragonOS <img align="right" src="https://raw.githubusercontent.com/aragon/design/master/readme-logo.png" height="80px" /> [![Travis branch](https://img.shields.io/travis/aragon/aragonOS/master.svg?style=for-the-badge)](https://travis-ci.org/aragon/aragonOS) [![Coveralls branch](https://img.shields.io/coveralls/aragon/aragonOS/master.svg?style=for-the-badge)](https://coveralls.io/github/aragon/aragonOS?branch=master) [![npm](https://img.shields.io/npm/v/@aragon/os.svg?style=for-the-badge)](https://www.npmjs.com/package/@aragon/os)
 
-This repo contains Aragon's reference implementation for [aragonOS](https://hack.aragon.org/docs/aragonos-intro.html).
+This repo contains Aragon's reference implementation of [aragonOS](https://hack.aragon.org/docs/aragonos-intro.html).
 
 #### 🚨 Security review status: bug bounty
 aragonOS 4 has undergone two independent professional security reviews, and the issues raised have been resolved. However there is a [bug bounty program](https://wiki.aragon.org/dev/bug_bounty/) for rewarding hackers who find security vulnerabilities. There is a bounty pool of $250,000 USD, you can find more information [here](https://wiki.aragon.org/dev/bug_bounty/).
@@ -10,9 +10,9 @@ Don't be shy to contribute even the smallest tweak. Everyone will be especially
 
 ## Documentation
 
-Visit the [Aragon Developer Portal](https://hack.aragon.org/docs/aragonos-intro.html) for in depth documentation on the [architecture](https://hack.aragon.org/docs/aragonos-ref.html) and different parts of the system.
+Visit the [Aragon Developer Portal](https://hack.aragon.org/docs/aragonos-intro.html) for in-depth documentation on the [architecture](https://hack.aragon.org/docs/aragonos-ref.html) and different parts of the system.
 
-## Installing aragonOS
+## Developing aragonOS locally
 
 ```sh
 npm install
@@ -32,14 +32,14 @@ OWNER=[APM owner address] ENS=[ENS registry address] npx truffle exec --network
 - `ENS`: If no ENS registry address is provided, it will deploy a dummy ENS instance to the network. If the ENS registry is provided, the name `aragonpm.eth` must be owned by the deployer account.
 - `OWNER`: The account that will be the initial owner of the APM registry
 
-## Using aragonOS for making Aragon apps
+## Adding aragonOS as a dependency to your Aragon app
 
 ```
 npm i --save-dev @aragon/os
 ```
 
-Check the [Aragon Developer Portal](https://hack.aragon.org) for detailed documentation and tutorials on how to use aragonOS.
+Check the [Aragon Developer Portal](https://hack.aragon.org) for detailed documentation and tutorials on how to use aragonOS to build an Aragon app.
 
 ## Contributing
 
-For details about how to contribute you can check the [contributing guide](https://wiki.aragon.one/dev/aragonOS_how_to_contribute/) on the wiki.
+For more details about contributing to aragonOS, please check the [contributing guide](./CONTRIBUTING.md).