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: main.go
    path of file: ./repos/botkube/cmd/executor/echo
    
    the code of the file until where you have to start completion: package main

import (
	"context"
	_ "embed"
	"errors"
	"fmt"
	"strings"

	goplugin "github.com/hashicorp/go-plugin"

	"github.com/kubeshop/botkube/pkg/api"
	"github.com/kubeshop/botkube/pkg/api/executor"
	"github.com/kubeshop/botkube/pkg/plugin"
)

var (
	// version is set via ldflags by GoReleaser.
	version 
    
func (*EchoExecutor) Execute(_ context.Context, in executor.ExecuteInput) (executor.ExecuteOutput, error) {
	var cfg Config
	err := plugin.MergeExecutorConfigs(in.Configs, &cfg)
	if err != nil {
		return executor.ExecuteOutput{}, fmt.Errorf("while merging input configuration: %w", err)
	}

	data := in.Command
	if strings.Contains(data, "@fail") {
		return executor.ExecuteOutput{}, errors.New("The @fail label was specified. Failing execution.")
	}

	if strings.Contains(data, "@panic") {
		panic("The @panic label was specified. Panicking.")
	}

	if cfg.ChangeResponseToUpperCase != nil && *cfg.ChangeResponseToUpperCase {
		data = strings.ToUpper(data)
	}

	return executor.ExecuteOutput{
		Message: api.NewCodeBlockMessage(data, true),
	}, nil
}