Update README.md

Author: Delphier

README.md

@@ -1,7 +1,7 @@
 # SignTool.exe
 Windows SDK Signing Tools for Desktop Apps - Extract from Windows 11 SDK 10.0.22621.755
 
-Download from [Releases](/releases).
+Download from [Releases](../../releases).
 
 ## How to use
 ```