Update link for latest stable release

Author: Sunderlandkyl

download.md

@@ -7,7 +7,7 @@ description: ""
 ---
 {% include JB/setup %}
 
-- **[Latest stable release](http://perk-software.cs.queensu.ca/plus/packages/stable/)**
+- **[Latest stable release](https://github.com/PlusToolkit/PlusLib/releases/tag/Plus-2.8.0)**
 - **[Latest development snapshot](http://perk-software.cs.queensu.ca/plus/packages/nightly):** This contains the latest features and fixes, but it is not tested as thoroughly as stable releases.
 
 **Editions**