add possibility to create package

lib/execute.rb

@@ -10,6 +10,9 @@ require 'ostruct'
 
 # dat execute progress
 # dat execute                   < default Configfile
+# dat execute --dry-run
+# Execute single command
+# dat command service zulip
 
 module Execute
   def dependency(name)
@@ -59,6 +62,9 @@ module Execute
   end
 
   def self.file(options)
+    require 'make'
+    puts Make.context("postgresql")
+
     puts "options: #{options}"
     dsl = Object.new
     dsl.extend(Execute)