Update Download Hosts: GitHub Reverse Proxy (#60)

Source/domainset/download.conf

@@ -375,6 +375,8 @@ desktop.wifiman.com
 # Electron Artifacts
 artifacts.electronjs.org
 # GitHub Reverse Proxy
+ghfast.top
+ghgo.xyz
 mirror.ghproxy.com
 ghp.ci
 # HashiCorp