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: config.go
    path of file: ./repos/glauth/v2/pkg/handler
    
    the code of the file until where you have to start completion: package handler

import (
	"context"
	"fmt"
	"net"
	"regexp"
	"sort"
	"strings"
	"time"

	"github.com/rs/zerol
    
func (h configHandler) FindGroup(ctx context.Context, groupName string) (f bool, g config.Group, err error) {
	ctx, span := h.tracer.Start(ctx, "handler.configHandler.FindGroup")
	defer span.End()
	// TODO Does g get erased, and above does u get erased?
	// TODO and what about f?
	group := config.Group{}
	found := false
	for _, g := range h.cfg.Groups {
		if strings.EqualFold(g.Name, groupName) {
			found = true
			group = g
		}
	}
	return found, group, nil
}