Merge pull request #699 from innogames/badge

fixed "Go Report Card" badge

Author: brainexe

readme.md

@@ -4,7 +4,7 @@ But also custom commands, macros, crons and other project specific commands can
 
 [![Actions Status](https://github.com/innogames/slack-bot/workflows/Test/badge.svg)](https://github.com/innogames/slack-bot/actions)
 [![PkgGoDev](https://pkg.go.dev/badge/innogames/slack-bot.v2)](https://pkg.go.dev/github.com/innogames/slack-bot/v2/)
-[![Go Report Card](https://goreportcard.com/badge/github.com/innogames/slack-bot)](https://goreportcard.com/report/github.com/innogames/slack-bot)
+[![Go Report Card](https://goreportcard.com/badge/github.com/innogames/slack-bot/v2)](https://goreportcard.com/report/github.com/innogames/slack-bot/v2)
 [![Release](https://img.shields.io/github/release/innogames/slack-bot.svg)](https://github.com/innogames/slack-bot/releases)
 [![codecov](https://codecov.io/gh/innogames/slack-bot/branch/master/graph/badge.svg)](https://codecov.io/gh/innogames/slack-bot)
 [![License: MIT](https://img.shields.io/badge/License-MIT-yellow.svg)](https://opensource.org/licenses/MIT)