Merge pull request Homebrew#228548 from Homebrew/liquibase-update-livecheck

liquibase: update livecheck

Author: p-linnane

Formula/l/liquibase.rb

@@ -6,8 +6,8 @@ class Liquibase < Formula
   license "Apache-2.0"
 
   livecheck do
-    url "https://www.liquibase.com/download"
-    regex(/href=.*?liquibase[._-]v?(\d+(?:\.\d+)+)\.t/i)
+    url :stable
+    strategy :github_latest
   end
 
   no_autobump! because: :requires_manual_review