Implements a shorter, more natural syntax for adding comments to issues.
Users can now use 'bd comment <issue-id> <text>' instead of the more
verbose 'bd comments add <issue-id> <text>'.
Changes:
- cmd/bd/comments.go: Add commentCmd as top-level alias
- cmd/bd/comments_test.go: Add TestCommentAlias for verification
- commands/comments.md: Document the new shortcut
The alias delegates to the existing commentsAddCmd implementation,
ensuring all functionality (--file, --author flags) works identically.
Backwards compatibility is maintained - 'bd comments add' continues to work.
🤖 Generated with [Claude Code](https://claude.com/claude-code)
Co-Authored-By: Claude <noreply@anthropic.com>
01f13a6c18