var registries = require('github-linker-registries');
console.log(registries.npm) 
// => {"jquery":"https://github.com/jquery/jquery", "bootstrap":"https://github.com/twbs/bootstrap" ...}
 
console.log(registries.bower)
// => {"lodash":"https://github.com/lodash/lodash", "async":"https://github.com/caolan/async" ...}
 
console.log(registries.composer)
// => {"monolog/monolog":"https://github.com/Seldaek/monolog", "twig/twig":"https://github.com/fabpot/Twig" ...}