status method
The badge for a file's status. null shows no badge.
Implementation
String? status(FileDiffKind kind) => switch (kind) {
FileDiffKind.added => 'Added',
FileDiffKind.deleted => 'Deleted',
FileDiffKind.renamed => 'Renamed',
FileDiffKind.copied => 'Copied',
FileDiffKind.modified => null,
};