docs: fix link to documentation in readme

Author: danielknell

README.md

@@ -25,8 +25,8 @@ All documentation and images are licenced under the
 
 This project uses [Semantic Versioning][semvar].
 
-[docs]: https://python-banshee.artisan.io
+[docs]: https://banshee.artisan.io
 [discussions]: https://github.com/artisanofcode/python-banshee/discussions
 [mit_licence]: http://dan.mit-license.org/
 [cc_by_sa]: https://creativecommons.org/licenses/by-sa/4.0/
-[semvar]: http://semver.org/
+[semvar]: http://semver.org/