# File lib/git-review/commands.rb, line 124
    def prepare(force_new_branch = false, feature_name = nil)
      current_branch = local.source_branch
      if force_new_branch || !local.on_feature_branch?
        feature_name ||= get_branch_name
        feature_branch = move_local_changes(
          current_branch, local.sanitize_branch_name(feature_name)
        )
      else
        feature_branch = current_branch
      end
      [current_branch, feature_branch]
    end