tree 6dd647aa2899fe36350a6533bd961dfb0cab586e
parent cebc8161708e357758c407eaa79a8cd66ee68fde
author Sean Anderson <sean.anderson@seco.com> 1652731867 -0400
committer Tom Rini <trini@konsulko.com> 1654552880 -0400

mkimage: Document more misc options

Document -G and the secondary image types which can be used with -R.
Also reword the documentation of -s for clarity.

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