NMH Homebrew Formula (n/nmh.rb)

Homebrew formula that builds and installs the NMH mail handling utility, providing a modern replacement for the classic MH mail system.

# Source: https://github.com/tinyhumansai/homebrew-core | License: BSD-2-Clause | Copyright 2009-present, Homebrew contributors
# Provided via justclaw.it.com; keep this notice with the code.
class Nmh < Formula
  desc "New version of the MH mail handler"
  homepage "https://www.nongnu.org/nmh/"
  url "https://download.savannah.gnu.org/releases/nmh/nmh-1.8.tar.gz"
  mirror "https://download-mirror.savannah.gnu.org/releases/nmh/nmh-1.8.tar.gz"
  sha256 "366ce0ce3f9447302f5567009269c8bb3882d808f33eefac85ba367e875c8615"
  license "BSD-3-Clause"
  revision 1

  livecheck do
    url "https://download.savannah.gnu.org/releases/nmh/"
    regex(/href=.*?nmh[._-]v?(\d+(?:\.\d+)+)\.t/i)
  end

  bottle do
    sha256 arm64_tahoe:    "a5e47512714ba643f7419b066b01383a222d550272e0cd7e01274302f1b1f492"
 

... (truncated -- full source via MCP)