cli: error on no id update
If rad id is called with no arguments, or just --title and
--description, then it will fail because there were no changes made
to the identity.
Check if the proposal document is the same the current document,
and if so supply a hint and a better error.
If rad id is called with no arguments, or just --title and
--description, then it will fail because there were no changes made
to the identity.
Check if the proposal document is the same the current document,
and if so supply a hint and a better error.
Rebase.