The link is created with docs in it, even if the mkdocs.yml file
mentions doc as the documentation folder. I am not aware if there is
any other dependency in the name doc, I have renamed it to docs and
changed it also in the mkdocs.yml file. It seems docs is hardcoded in
the readthedocs theme :(
1. Introduces the `my-fav-irc` list for custom autojoining
your favorite channels
2. Introduces the `bye-erc-message` variable for customizing
the Last Quit Message
3. Adds documentation so that users can take advantage of these features