CDK | Cleanup after Publishing

[EstebanBorai]

After cdk publish is done, we must remove the .hub directory.

Its important we do this only when the --pack argument is not present.

[EstebanBorai]

@sehz perhaps we could decouple --pack into its own command?

Just thinking while writing requirements that perhaps we would like to have these commands separated to keep consistency on side effects?

I think this would be more predictable:

# performs publishing to hub perhaps on dry run if on
cdk publish

# just produced the `.hub` directory with its contents
cdk pack

What do you think?

[sehz]

pack seems to be only relevant in publishing context and very special case so don't think warrant it's own command. It should be just flag in the publish command

[EstebanBorai]

Resolved on #3259