Update the short list of recipe files showing examples of proper
naming, and replace obsolete "irssi" example with example using "_git"
as a version.
(From yocto-docs rev: 95691fa4e7d30ee27cb1280df20751bf449538a4)
Signed-off-by: Robert P. J. Day <rpjday@crashcourse.ca>
Signed-off-by: Antonin Godard <antonin.godard@bootlin.com>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>