macfusion-ng: add livecheck (#102411)

Casks/macfusion-ng.rb

@@ -3,10 +3,14 @@ cask "macfusion-ng" do
   sha256 "3e6e356f36623dde805aa3de941e29f6256b02cfe0720bcbd70df4526e2a7198"
 
   url "https://github.com/macfusion-ng/macfusion#{version.major}/releases/download/#{version}/Macfusion.zip"
-  appcast "https://github.com/macfusion-ng/macfusion#{version.major}/releases.atom"
   name "Macfusion"
   homepage "https://github.com/macfusion-ng/macfusion#{version.major}/"
 
+  livecheck do
+    url :url
+    strategy :git
+  end
+
   conflicts_with cask: "macfusion"
   depends_on formula: "sshfs"
 

audit_exceptions/github_prerelease_allowlist.json

@@ -12,6 +12,7 @@
   "haptickey": "all",
   "imagemin": "all",
   "irccloud": "all",
+  "macfusion-ng": "all",
   "majsoul-plus": "all",
   "messenger-native": "all",
   "jenkins-menu": "all",