packages/core/lib/mergeConfigNetwork.js
const { URL } = require("url");
module.exports = function (config, options) {
if (options.url) {
const url = new URL(options.url);
config.networks[url.host] = {
url: options.url,
network_id: "*"
};
config.network = url.host;
}
config.merge(options);
return config;
};