Adding micro editor

packages/micro.rb

+require 'package'
+
+class Micro < Package
+  description 'A modern and intuitive terminal-based text editor'
+  homepage 'https://micro-editor.github.io/'
+  version '1.3.3'
+  source_url 'https://github.com/zyedidia/micro/archive/v1.3.3.tar.gz'
+  source_sha256 '22256792cd7136996f0b62f0ac789c1d86b4b96a01390058570b4b067592160b'
+
+  binary_url ({
+     armv7l: 'https://github.com/Alanaktion/chromebrew/releases/download/micro-v1.3.3/micro-1.3.3-arm.tar.xz',
+    aarch64: 'https://github.com/Alanaktion/chromebrew/releases/download/micro-v1.3.3/micro-1.3.3-arm.tar.xz',
+       i686: 'https://github.com/Alanaktion/chromebrew/releases/download/micro-v1.3.3/micro-1.3.3-i686.tar.xz',
+     x86_64: 'https://github.com/Alanaktion/chromebrew/releases/download/micro-v1.3.3/micro-1.3.3-x86_64.tar.xz',
+  })
+  binary_sha256 ({
+     armv7l: 'a33553178de468deee6922b6ddbedd2f7340eece225f143e0514838637220d0f',
+    aarch64: 'a33553178de468deee6922b6ddbedd2f7340eece225f143e0514838637220d0f',
+       i686: '90ee8680dbde1ef467f32a0c291fd244ada8dc6eb6ac89d8056a3617cfb93251',
+     x86_64: '7cc32cbc7fccf0e8fd48a2ab38d9e32a0d645dfee69a329c802d1802253ddbab',
+  })
+
+  depends_on 'go' => :build
+
+  def self.build
+    system "go get -d github.com/zyedidia/micro/cmd/micro"
+  end
+
+  def self.install
+    system "cd $GOPATH/src/github.com/zyedidia/micro"
+    system "make", "DESTDIR=#{CREW_DEST_DIR}", "install"
+  end
+
+  def self.postinstall
+    system "rm -f #{CREW_DEST_DIR}/{LICENSE,LICENSE-THIRD-PARTY,README.md}"
+  end
+end