point to whitepaper on github pages

Author: stackdump

index.md

@@ -8,7 +8,7 @@ A Stablecoin system for the Factom blockchain.
 
 ### Resources
 * [Developers QuickStart](https://github.com/pegnet/pegnet/wiki/Developer-Quickstart)
-* [Proposal Paper](https://docs.google.com/document/d/1yv1UaOXjJLEYOvPUT_a8RowRqPX_ofBTJuPHmq6mQGQ/edit#)
+* [Whitepaper](http://pegnet.org/docs/whitepaper.html)
 * [Reddit](https://www.reddit.com/r/PegNet/)
 * [Discord](https://discord.gg/V6T7mCW)
 * [Github](https://github.com/pegnet)