Merge pull request #228154 from Homebrew/ghc-livecheck

ghc: add livecheck

Author: BrewTestBot

Formula/g/ghc.rb

@@ -7,12 +7,13 @@ class Ghc < Formula
   head "https://gitlab.haskell.org/ghc/ghc.git", branch: "master"
 
   livecheck do
-    url "https://www.haskell.org/ghc/download.html"
-    regex(/href=.*?download[._-]ghc[._-][^"' >]+?\.html[^>]*?>\s*?v?(\d+(?:\.\d+)+)\s*?</i)
+    url "https://www.haskell.org/ghc/"
+    regex(/href=.*?download[_-]ghc[_-]v?(\d+(?:[._]\d+)+)\.html/i)
+    strategy :page_match do |page, regex|
+      page.scan(regex).map { |match| match[0].tr("_", ".") }
+    end
   end
 
-  no_autobump! because: :requires_manual_review
-
   bottle do
     rebuild 1
     sha256 cellar: :any, arm64_sequoia: "91d82d69656f28ec22846128f6d28205b8f99f8a7abcce0406c309c394cef384"