Merge pull request #157707 from bevanjkay/bump-avocode-4.15.6

avocode: discontinued

Casks/a/avocode.rb

@@ -7,11 +7,6 @@ cask "avocode" do
   desc "Collaborate on design files"
   homepage "https://avocode.com/"
 
-  livecheck do
-    url "https://manager.avocode.com/download/avocode-app/mac-dmg/"
-    strategy :header_match
-  end
-
   auto_updates true
   depends_on macos: ">= :el_capitan"
 
@@ -26,4 +21,8 @@ cask "avocode" do
     "~/Library/Preferences/com.madebysource.avocode.plist",
     "~/Library/Saved Application State/com.madebysource.avocode.savedState",
   ]
+
+  caveats do
+    discontinued
+  end
 end