class Git::Status

def fetch_modified
  # Files changed between the index vs. the worktree
  # git diff-files
  # { file => { path: file, type: 'M', mode_index: '100644', mode_repo: '100644', sha_index: '0000000', :sha_repo: '52c6c4e' } }
  @base.lib.diff_files.each do |path, data|
    @files[path] ? @files[path].merge!(data) : @files[path] = data
  end
end