add refs local alias repo ls

[susarlanikhilesh]

Added sub command "ls" under "repo" command and gave RefsLocalCmd.

This helps to maintain both the commands for backward compatibility and easy modification which reflects in "repo ls".

[welcome]

Thank you for submitting this PR!
A maintainer will be here shortly to review it.
We are super grateful, but we are also overloaded! Help us by making sure that:

• The context for this PR is clear, with relevant discussion, decisions
  and stakeholders linked/mentioned.

• Your contribution itself is clear (code comments, self-review for the
  rest) and in its best form. Follow the code contribution
  guidelines
  if they apply.

Getting other community members to do a review would be great help too on complex PRs (you can ask in the chats/forums). If you are unsure about something, just leave us a comment.
Next steps:

• A maintainer will triage and assign priority to this PR, commenting on
  any missing things and potentially assigning a reviewer for high
  priority items.

• The PR gets reviews, discussed and approvals as needed.

• The PR is merged by maintainers when it has been approved and comments addressed.

We currently aim to provide initial feedback/triaging within two business days. Please keep an eye on any labelling actions, as these will indicate priorities and status of your contribution.
We are very grateful for your contribution!

[Jorropo]

LGTM, thx for your PR, it is fixing the thing.

However the test allow list isn't happy:

=== Failed
=== FAIL: core/commands TestCommands (0.00s)
    commands_test.go:276: "/repo/ls" in result but shouldn't be

Could you please take a look at the CI and fix it ? 🙂

[susarlanikhilesh]

LGTM, thx for your PR, it is fixing the thing.

However the test allow list isn't happy:

=== Failed
=== FAIL: core/commands TestCommands (0.00s)
    commands_test.go:276: "/repo/ls" in result but shouldn't be

Could you please take a look at the CI and fix it ? 🙂

Sure will take a look.

[susarlanikhilesh]

LGTM, thx for your PR, it is fixing the thing.

However the test allow list isn't happy:

=== Failed
=== FAIL: core/commands TestCommands (0.00s)
    commands_test.go:276: "/repo/ls" in result but shouldn't be

Could you please take a look at the CI and fix it ? 🙂

Fixed the CI too

[Jorropo]

LGTM, thx