Fix image source path for Clover logo

Updated image source path for Clover logo in README.

Author: chris1111

.github/README.md

@@ -2,7 +2,7 @@
 
 [![CI](https://github.com/CloverHackyColor/CloverBootloader/actions/workflows/main.yml/badge.svg)](https://github.com/CloverHackyColor/CloverBootloader/actions/workflows/main.yml) [![License](https://img.shields.io/badge/License-BSD%202--Clause-orange.svg)](https://github.com/CloverHackyColor/CloverBootloader/blob/master/LICENSE) 
 
-<img width="200" alt="CloverLogo" src="Logo/Clover-Logo-Default-256x256@1x.png">
+<img width="200" alt="CloverLogo" src="/Logo/Clover-Logo-Default-256x256@1x.png">
 
 Bootloader for macOS, Windows and Linux in UEFI and in legacy mode
 ### Read the DOC [Clover-Documentation](https://github.com/CloverHackyColor/Clover-Documentation) / [Clover-Documentation Site](https://cloverhackycolor.github.io/Clover-Documentation/)