Add golang cookbook

Needs updating of ark and git cookbooks

cookbooks/git/libraries/provider_git_client_osx.rb

@@ -2,20 +2,10 @@ class Chef
   class Provider
     class GitClient
       class Osx < Chef::Provider::GitClient
-        include Chef::DSL::IncludeRecipe
-
-        provides :git_client, os: 'mac_os_x'
+        provides :git_client, platform: 'mac_os_x'
 
         action :install do
-          dmg_package 'GitOSX-Installer' do
-            app new_resource.osx_dmg_app_name
-            package_id new_resource.osx_dmg_package_id
-            volumes_dir new_resource.osx_dmg_volumes_dir
-            source new_resource.osx_dmg_url
-            checksum new_resource.osx_dmg_checksum
-            type 'pkg'
-            action :install
-          end
+          package 'git'
         end
 
         action :delete do