index: Simplify

-  Remove references to the cgit.  We already have them implicitly as
   links to the README and CONTRIBUTING files.

-  Remove references to the <man7.org> pages, as they are outdated by
   several years, and only cause confusion.

-  Remove reference to the project blog.  I don't have access to it,
   AFAIK, and I'm not very interested in such a thing:  I prefer
   reducing the number of communication channels, and the mailing list
   is the most used (and useful) one, so let's keep the count low.

Signed-off-by: Alejandro Colomar <alx@kernel.org>
1 file changed