Update changelog links

Author: eldruin

CHANGELOG.md

@@ -33,6 +33,7 @@ and this project adheres to [Semantic Versioning](http://semver.org/).
 
 Initial release
 
-[Unreleased]: https://github.com/japaric/nb/compare/v0.1.2...HEAD
-[v0.1.2]: https://github.com/japaric/nb/compare/v0.1.1...v0.1.2
-[v0.1.1]: https://github.com/japaric/nb/compare/v0.1.0...v0.1.1
+[Unreleased]: https://github.com/rust-embedded/nb/compare/v1.0.0...HEAD
+[v1.0.0]: https://github.com/rust-embedded/nb/compare/v0.1.2...v1.0.0
+[v0.1.2]: https://github.com/rust-embedded/nb/compare/v0.1.1...v0.1.2
+[v0.1.1]: https://github.com/rust-embedded/nb/compare/v0.1.0...v0.1.1