tree b604ba88520a9e63c5e5e224728c845e1289a9a5
parent 2483945d8881688f0409d9735fefeba02c34d8ab
author Sean Anderson <sean.anderson@seco.com> 1649448519 -0400
committer Heinrich Schuchardt <heinrich.schuchardt@canonical.com> 1651958245 +0200

mkimage: Document misc options

Over the years, several options have not made it into the help message.
Document them. Do the same for the man page.

Signed-off-by: Sean Anderson <sean.anderson@seco.com>