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: help.go
    path of file: ./repos/marketstore/cmd/connect/session
    
    the code of the file until where you have to start completion: package session

import (
	"fmt"
	"strings"

	"github.com/alpacahq/marketstore/v4/utils/log"
)

const (
	helpShow = `Syntax: (same for show/trim/gaps):

	>> \show <Symbol/T
    
func (c *Client) functionHelp(line string) error {
	args := strings.Split(line, " ")
	args = args[1:] // chop off the first word which should be "help"
	var helpKey string
	if len(args) == 0 {
		helpKey = "help"
	} else {
		helpKey = args[0]
	}

	if help, found := helps[helpKey]; found {
		// nolint:forbidigo // CLI output needs fmt.Println
		fmt.Println(help)
	} else {
		log.Error("No help available for %s\n", helpKey)
	}

	return nil
}