Final update to docs

- Add link to doc site
- Add links to github repo and npm package

Author: cblanc

CHANGELOG.md

@@ -9,7 +9,7 @@ Any changes, including backwards incompatible changes will be listed here
 - Provides a cleaner, more modern API to extract and parse while supporting old methods
   - Add static methods to extract single datapoints
   - Add a ValidPostcode class with accessor methods which can be destructured
-- Updated documentation
+- Updated documentation: [postcodejs.ideal-postcodes.dev](https://postcodejs.ideal-postcodes.dev)
 - Added benchmarking
 
 ## 1.0.1 (12/02/2019)

README.md

@@ -24,10 +24,12 @@ Tested against ~1.7 million postcodes on ONSPD.
 
 ## Links
 
+- [GitHub Repository](https://github.com/ideal-postcodes/openapi)
 - [API Documentation](https://postcodejs.ideal-postcodes.dev)
 - [Try postcode.js on RunKit](https://npm.runkit.com/postcode)
 - [Postcode element definitions](#definitions)
 - [Caveat on postcode validation](#note-on-postcode-Validation)
+- [NPM Package](https://www.npmjs.com/package/postcode)
 
 ## Getting Started