rfcdiff: migrate to boneyard

Closes #4103.

Signed-off-by: ilovezfs <ilovezfs@icloud.com>

Formula/rfcdiff.rb

@@ -1,49 +0,0 @@
-class Rfcdiff < Formula
-  desc "Compare RFC Internet Draft versions"
-  homepage "https://tools.ietf.org/tools/rfcdiff/"
-  url "https://tools.ietf.org/tools/rfcdiff/rfcdiff-1.42.tgz"
-  sha256 "1ff5f34a007e9219725d9e3d40767aec5e895d9f890085bec554d0e2a4150634"
-
-  bottle do
-    cellar :any_skip_relocation
-    sha256 "e3462b3abea27352f99c479a07a5e2aa73dd34435a691684770e407fcc3b48ee" => :el_capitan
-    sha256 "590587076415e6d76a0c352a903bee09dda664529fe3b6bb15d3ea825e66d44a" => :yosemite
-    sha256 "4a4b87ede364af23c406b53ec20e4729168363513c8ccc455f359bdde5bc120f" => :mavericks
-    sha256 "8473a25840800f44a284dc498966abca18cf41687fce0b101982e6dbd89952e4" => :mountain_lion
-  end
-
-  depends_on "wdiff"
-  depends_on "gawk" => :recommended
-  depends_on "txt2man" => :build
-
-  resource "rfc42" do
-    url "https://tools.ietf.org/rfc/rfc42.txt"
-    sha256 "ba2c826790cae67eb7b4f4ff0f8fe608f620d29f789969c06abbc8da696c8e35"
-  end
-
-  resource "rfc43" do
-    url "https://tools.ietf.org/rfc/rfc43.txt"
-    sha256 "b6fc6c8e185ef122f3a2b025f9e66a5f4242bdec789d2e467c07bbcfef4deebb"
-  end
-
-  def install
-    # replace hard-coded paths
-    inreplace "Makefile.common", "/usr/share/man/man1", man1
-
-    bin.mkpath
-    man1.mkpath
-
-    system "make", "-f", "Makefile.common",
-                   "tool=rfcdiff",
-                   "sources=rfcdiff.pyht",
-                   "prefix=#{prefix}",
-                   "install"
-  end
-
-  test do
-    rfcs = %w[rfc42 rfc43]
-    rfcs.each { |name| resource(name).stage name }
-
-    system "#{bin}/rfcdiff", *rfcs
-  end
-end

tap_migrations.json

@@ -222,6 +222,7 @@
   "qrupdate": "homebrew/science",
   "quassel": "caskroom/cask",
   "rdesktop": "homebrew/x11",
+  "rfcdiff": "homebrew/boneyard",
   "rocket": "homebrew/boneyard",
   "rofs-filtered": "homebrew/fuse",
   "rtorrent": "homebrew/boneyard",