update readme

Author: yeftakun

README.md

@@ -35,7 +35,7 @@ git remote remove origin
 
 ## Get the latest updates
 To pull in the latest updates from this template repo run `update-from-template.bat`. This script fetches and merges changes from the original repo.
-> This updater script was added after the initial release. If you cloned the template before it existed, download the script and place it in the repository root.
+> This updater script was added after the initial release. If you cloned the template before it existed, [download the script](https://github.com/yeftakun/ac-lapboard/blob/master/update-from-template.bat) and place it in the repository root.
 
 ## Update your lap data
 1. Replace `data/personalbest.ini` with your latest lap data.