fix: Preventing a panic when not using a sub command
Description
From #1371 (closed) - there is a panic when using the main command without a subcommand
Related Issues
Resolves Panic when invoking `glab` command (#1371 - closed)
How has this been tested?
Screenshots (if appropriate):
Types of changes
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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