add a description to rfc links
lrwxrwxrwx 16 CHANGELOG -> debian/changelog
-rw-r--r-- 26958 IkiWiki.pm
drwxr-xr-x - IkiWiki
-rwxr-xr-x 2649 Makefile.PL
lrwxrwxrwx 11 NEWS -> debian/NEWS
-rw-r--r-- 462 README
drwxr-xr-x - basewiki
drwxr-xr-x - debian
drwxr-xr-x - doc
-rwxr-xr-x 1789 ikiwiki-mass-rebuild
-rwxr-xr-x 381 ikiwiki-w3m.cgi
-rwxr-xr-x 3459 ikiwiki.in
-rwxr-xr-x 576 mdwn2man
-rwxr-xr-x 405 pm_filter
drwxr-xr-x - po
drwxr-xr-x - t
drwxr-xr-x - templates
-rw-r--r-- 578 wikilist