[New Package] aha (#5196)

* [New Package] aha

* Make ${CREW_PREFIX} work

packages/aha.rb

+require 'package'
+
+class Aha < Package
+  description 'ANSI HTML Adapter'
+  homepage 'https://github.com/theZiz/aha'
+  version '0.5.1'
+  compatibility 'all'
+  source_url 'https://github.com/theZiz/aha/archive/0.5.1.tar.gz'
+  source_sha256 '6aea13487f6b5c3e453a447a67345f8095282f5acd97344466816b05ebd0b3b1'
+
+  def self.patch
+    system "sed -i 's:-Wextra:-Wextra -pipe -flto -O2:g' Makefile"
+    system "sed -i 's:PREFIX?=/usr/local:PREFIX?=#{CREW_PREFIX}:g' Makefile"
+  end
+
+  def self.build
+    system "make"
+  end
+
+  def self.install
+    system "make", "DESTDIR=#{CREW_DEST_DIR}", "install"
+  end
+end