[New Package] funny-manpages (#4941)

* [New Package] funny-manpages

* Rubyize and remove extraneous dependencies

* Remove #{CREW_DEST_DIR}

packages/funny_manpages.rb

+require 'package'
+
+class Funny_manpages < Package
+  description 'funny unix manpages'
+  homepage 'https://github.com/ltworf/funny-manpages'
+  version '2.3'
+  compatibility 'all'
+  source_url 'https://github.com/ltworf/funny-manpages/releases/download/2.3/funny-manpages_2.3.orig.tar.gz'
+  source_sha256 'b3459487abf375d0925494f1c015103e2f3198977b68640bb29bc2c3a8f89c83'
+
+  def self.install
+    system "make", "DESTDIR=#{CREW_DEST_DIR}", "install"
+    FileUtils.mkdir_p "#{CREW_DEST_PREFIX}/share"
+    FileUtils.mv "usr/share/man", "#{CREW_DEST_PREFIX}/share", verbose: true
+  end
+end