chore: reorganize the command structure

[diranged]

No description provided.

[coveralls]

Pull Request Test Coverage Report for Build 3697792977

• 0 of 0 changed or added relevant lines in 0 files are covered.
• No unchanged relevant lines lost coverage.
• Overall coverage remained the same at 44.775%

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Totals
Change from base Build 3686118642:	0.0%
Covered Lines:	857
Relevant Lines:	1914

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💛 - Coveralls

[LaikaN57]

Looks like a few lint warnings.

Warning: comment on exported function Main should be of the form "Main ..."
Warning: exported function Main should have comment or be unexported
Warning: package comment should be of the form "Package ozctl ..."
Warning: package comment should be of the form "Package manager ..."