fix link to ipfs-chat dir
# Sample App: IPFS-based Decentralized Chat
Demo app code is in
-the [ipfs-chat](/attic-labs/noms/tree/master/samples/go/ipfs-chat/] directory. To get
+the [ipfs-chat](https://github.com/attic-labs/noms/tree/master/samples/go/ipfs-chat/) directory. To get
it up and running take the following steps:
1. foo
1. bar
