Add far package

Add dependencies and run script

packages/far.rb

+require 'package'
+
+class Far < Package
+  description 'Search and replace operations on file content across multiple files.'
+  homepage 'http://findandreplace.sourceforge.net'
+  version '2.0.2'
+  source_url 'https://prdownloads.sourceforge.net/project/findandreplace/findandreplace/2.0.2/FAR-2.0.2-x.tar.gz'
+  source_sha256 '0b2c796bdcc088be960f15cb4e348f8af62f74afbdacc188c3c101c2f502204d'
+
+  binary_url ({
+  })
+  binary_sha256 ({
+  })
+
+  depends_on 'jdk8'
+  depends_on 'sommelier'
+
+  def self.build
+    system "echo '#!/bin/bash' > far"
+    system "echo 'cd #{CREW_PREFIX}/share/far' >> far"
+    system "echo './far.sh' >> far"
+  end
+
+  def self.install
+    FileUtils.mkdir_p "#{CREW_DEST_PREFIX}/share/far"
+    system "cp -r . #{CREW_DEST_PREFIX}/share/far"
+    system "install -Dm755 far #{CREW_DEST_PREFIX}/bin/far"
+  end
+end