Increase download link version number

Author: rix0rrr

README.md

@@ -3,7 +3,7 @@ Windows Path Editor
 
 This tool helps you manage your PATH on Windows.
 
-[Download Latest Version (1.5)](https://github.com/rix0rrr/WindowsPathEditor/releases/download/1.5/windowspatheditor-1.5.zip)
+[Download Latest Version (1.6)](https://github.com/rix0rrr/WindowsPathEditor/releases/download/1.6/windowspatheditor-1.6.zip)
 
 Introduction
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