fix(issue): fix using issue commands from non-git dir

Description

Allow using issue commands from a directory without git initialized.

Here is more detailed explanation on why this is happening #1423 (comment 1502644171)

Related Issues

Resolves #1423 (closed)

How has this been tested?

From any directory with no git initialized in it, run glab issue subscribe <ISSUE_URL>. That also affects several other issue subcommands, such as: unsubscribe, close, reopen, and delete.

Screenshots (if appropriate):

Types of changes

• Bug fix (non-breaking change which fixes an issue)
• New feature (non-breaking change which adds functionality)
• Breaking change (fix or feature that would cause existing functionality to change)
• Documentation
• Chore (Related to CI or Packaging to platforms)
• Test gap

Closes #1423 (closed)

added Category:GitLab CLI bugfunctional cli devopscreate groupcode review sectiondev typebug labels

assigned to @ck3g

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Reviewer	Maintainer
James Liu (@jamesliu-gitlab) (UTC+10, 8 hours ahead of @ck3g)	Shekhar Patnaik (@shekharpatnaik) (UTC+1, 1 hour behind @ck3g)

Generated by Danger

@jamesliu-gitlab could you please review this one? Thank you

requested review from @jamesliu-gitlab

approved this merge request

requested review from @shekharpatnaik

approved this merge request

resolved all threads

started a merge train

mentioned in commit 1af82d6c

merged