developer commands

[Anastasia Macmood]

Hi

Just a quick note for developers that use developer commands.

'juju dump-model' and 'juju dump-db' are changing on develop tip [1],
from 2.3.x.
These commands are now fully-fledged model commands as they were
originally designed.
This means that they will now accept model name as an option instead of
as a positional argument.

i.e.
'juju dump-model -m modelName' NOT 'juju dump-model modelName'
'juju dump-db -m modelName' NOT 'juju dump-db modelName'

Happy juju-ing!

Sincerely Yours,
Anastasia

[1]
https://github.com/juju/juju/pull/7797