[FLASHROM] Fix the help, and print a message when nothing happens

The help implied that writes happen by default, which they don't.  Fix
the text, and say something when we dont specify any commands.

Signed-off-by: Jordan Crouse <jordan.crouse@amd.com>    
Acked-by: Stefan Reinauer <stepan@coresystems.de>



git-svn-id: svn://svn.coreboot.org/coreboot/trunk@2820 2b7e53f0-3cfb-0310-b3e9-8179ed1497e1
1 file changed
tree: fe11cb421230594b72ae453b80fc8135eaf1cc6b
  1. documentation/
  2. src/
  3. targets/
  4. util/
  5. COPYING
  6. NEWS
  7. README