add codeql badge

Author: unitycoder

Diff for: README.md

@@ -1,5 +1,5 @@
 # UnityLauncherPro 
-[![Build Status](https://ci.appveyor.com/api/projects/status/hajcaavcsg7904rx?svg=true)](https://github.com/unitycoder/UnityLauncherPro/releases/latest/download/UnityLauncherPro.zip) [![Downloads](https://img.shields.io/github/downloads/unitycoder/unitylauncherpro/total)](https://github.com/unitycoder/UnityLauncherPro/releases/latest/download/UnityLauncherPro.zip) [![GitHub license](https://img.shields.io/github/license/unitycoder/UnityLauncherPro)](https://github.com/unitycoder/UnityLauncherPro/blob/master/LICENSE) [](https://discord.gg/cXT97hU)<a href="https://discord.gg/cXT97hU"><img src="https://img.shields.io/discord/337579253866692608.svg"></a> [![VirusTotal scan now](https://img.shields.io/static/v1?label=VirusTotal&message=Scan)](https://www.virustotal.com/gui/url/e123b616cf4cbe3d3f7ba13b0d88cf5fff4638f72d5b9461088d0b11e9a41de3?nocache=1) 
+[![Build Status](https://ci.appveyor.com/api/projects/status/hajcaavcsg7904rx?svg=true)](https://github.com/unitycoder/UnityLauncherPro/releases/latest/download/UnityLauncherPro.zip) [![Downloads](https://img.shields.io/github/downloads/unitycoder/unitylauncherpro/total)](https://github.com/unitycoder/UnityLauncherPro/releases/latest/download/UnityLauncherPro.zip) [![GitHub license](https://img.shields.io/github/license/unitycoder/UnityLauncherPro)](https://github.com/unitycoder/UnityLauncherPro/blob/master/LICENSE) [](https://discord.gg/cXT97hU)<a href="https://discord.gg/cXT97hU"><img src="https://img.shields.io/discord/337579253866692608.svg"></a> [![VirusTotal scan now](https://img.shields.io/static/v1?label=VirusTotal&message=Scan)](https://www.virustotal.com/gui/url/e123b616cf4cbe3d3f7ba13b0d88cf5fff4638f72d5b9461088d0b11e9a41de3?nocache=1) [![CodeQL](https://github.com/unitycoder/UnityLauncherPro/actions/workflows/codeql.yml/badge.svg)](https://github.com/unitycoder/UnityLauncherPro/actions/workflows/codeql.yml)
 
 
 Handle all your Unity versions and Projects easily!