update README

Author: evan-gray

CHANGELOG.md

@@ -1,5 +1,11 @@
 # Changelog
 
+## 1.0.6
+
+### Changed
+
+Updated README.md
+
 ## 1.0.5
 
 ### Fixed

README.md

@@ -1,4 +1,4 @@
-# pyth-client-js
+# @pythnetwork/client
 
 ## A library for parsing on-chain Pyth oracle data
 
@@ -8,6 +8,20 @@ This library consumes on-chain Pyth `accountInfo.data` from [@solana/web3.js](ht
 
 See our [examples repo](https://github.com/pyth-network/pyth-examples) for real-world usage examples.
 
+## Installation
+
+### npm
+
+```
+$ npm install --save @pythnetwork/client
+```
+
+### Yarn
+
+```
+$ yarn add @pythnetwork/client
+```
+
 ## Example Usage
 
 ```javascript