chore: update project (#473)

Author: achingbrain

README.md

@@ -208,8 +208,12 @@ Licensed under either of
 
 ## Contribute
 
-Feel free to join in. All welcome. Open an [issue](https://github.com/ipfs/js-ipfs-unixfs-importer/issues)!
+Contributions welcome! Please check out [the issues](https://github.com/ipfs/js-ipfs-bitswap/issues).
 
-This repository falls under the IPFS [Code of Conduct](https://github.com/ipfs/community/blob/master/code-of-conduct.md).
+Also see our [contributing document](https://github.com/ipfs/community/blob/master/CONTRIBUTING_JS.md) for more information on how we work, and about contributing in general.
+
+Please be aware that all interactions related to this repo are subject to the IPFS [Code of Conduct](https://github.com/ipfs/community/blob/master/code-of-conduct.md).
+
+Unless you explicitly state otherwise, any contribution intentionally submitted for inclusion in the work by you, as defined in the Apache-2.0 license, shall be dual licensed as above, without any additional terms or conditions.
 
 [![](https://cdn.rawgit.com/jbenet/contribute-ipfs-gif/master/img/contribute.gif)](https://github.com/ipfs/community/blob/master/CONTRIBUTING.md)