[cli] Fix: Use dashes in ui validate flag

[SamiSousa]

• Change validation flag to use dashes instead of underscores

This follows the conventions set by other CLI tools
Replaces part of #65

[kevinrizza]

@SamiSousa So I see the appeal of making this change, but my concern is that this is already in the wild and being used. Making a breaking change like this has to be a major version bump, but I'm not sure this change is a good enough reason to introduce breaking changes to the cli.

[MartinBasti]

I suggest:

parser.add_argument(
    '--ui-validate-io',
    dest='ui_validate_io',
    help='Validate bundle for operatorhub.io UI',
    action='store_true')
parser.add_argument(
   # DEPRECATED; BW compatibility
    '--ui_validate_io',
    dest='ui_validate_io'
    help=argparse.SUPPRESS,
    action='store_true')

[kevinrizza]

I suggest:

parser.add_argument(
    '--ui-validate-io',
    dest='ui_validate_io',
    help='Validate bundle for operatorhub.io UI',
    action='store_true')
parser.add_argument(
   # DEPRECATED; BW compatibility
    '--ui_validate_io',
    dest='ui_validate_io'
    help=argparse.SUPPRESS,
    action='store_true')

Great suggestion.

@SamiSousa Can you update your pr this way?

[SamiSousa]

Thanks @MartinBasti ! Applied your suggestion, please take a look

[kevinrizza]

@SamiSousa Looks like the tests failed.

[MartinBasti]

Coverage decreased under a failure threshold because commit added a new line.

[SamiSousa]

@MartinBasti Removed a newline based on your comment.

[MartinBasti]

@SamiSousa oh sorry, I meant new line from code execution POW, not one line literally. :)

You have add tests or lower coverage limit.

[SamiSousa]

@kevinrizza @JEREMYLINLIN If there's an interest in this change, let me know so I can rebase. Otherwise, I'll close this PR.

[kevinrizza]

@SamiSousa Feel free to update, it looks like a good change. once you do please @ me and Wenlin so we can review again

[SamiSousa]

@kevinrizza @JEREMYLINLIN Rebased based on latest master, please take a look 🙂

[jeremy-wl]

/lgtm