Remove appveyor link reference, replace with github

Installation-(FreeBSD-FreeNAS).md

@@ -14,7 +14,7 @@ I installed Lidarr in a FreeNAS jail. My installation is specifically on a FreeN
 1. Back your desktop, launch your internet browser of choice and go to https://github.com/lidarr/Lidarr/releases
 2. Right-click on the **Lidar.develop.x.x.x.xxx.linux.tar.gz** file and select "Copy link location" (verbiage may vary from browser to browser)
 3. Back in your SSH window, (assuming you're still in the directory you wish to install Lidarr into) type `wget` and paste the link you copied from your internet browser  
-`wget http://ci.appveyor.com/api/buildjobs/xxxxxxxxxxxxxxxxxx/artifacts/Lidarr.develop.0.x.x.x.xxx.linux.tar.gz`
+`wget https://github.com/lidarr/Lidarr/releases/download/vX.X.X.XXXX/Lidarr.develop.X.X.X.XXXX.linux.tar.gz`
 4. Once downloaded, the g-zipped tarball needs to be extracted  
 `tar -xvf Lidarr.develop.0.x.x.x.xxx.linux.tar.gz`
 5. Verify the tarball extracted properly into the Lidarr directory