You are an expert in writing code in many different languages. Your goal is to perform code completion for the following code, keeping in mind the rest of the code and the file meta data.
    Metadata details:
    filename: working_tree.go
    path of file: ./repos/lazygit/pkg/gui/presentation
    
    the code of the file until where you have to start completion: package presentation

import (
	"github.com/jesseduffield/lazygit/pkg/commands/types/enums"
	"gi
    
func FormatWorkingTreeStateLower(tr *i18n.TranslationSet, rebaseMode enums.RebaseMode) string {
	switch rebaseMode {
	case enums.REBASE_MODE_REBASING:
		return tr.LowercaseRebasingStatus
	case enums.REBASE_MODE_MERGING:
		return tr.LowercaseMergingStatus
	default:
		// should never actually display this
		return "none"
	}
}