"bins" example in Azkfile

Azkfile.js

aliases({
  bundle     : { command: ["bundle", "exec"]}, // system: azkdemo (default)
  scaffold   : { alias: "bundle", append: ["rails", "g", "scaffold"]},
  test       : { alias: "bundle", append: ["rake", "test"], tty: true, context: 'test'},
  'import-db': { system: "mysql", command: ["mysql"], depends: false}
});

// azk script generator --path ./script
//    ./script/bundle
//    ./script/scaffold
// azk shell [system]
// azk exec test
// azk exec scaffold -- post title:string body:text
// azk exec test -C dev -T
// azk exec -- bundle
// scaffold post title:string body:text