Passo 3

main-3.bal

import ballerina/http;
import ballerina/io;

type GithubAccount record {
    int id;
    string login;
    int public_repos;
};

public function main() returns error? {
    string[] usernames = ["defunkt", "zenorocha", "tj"];

    GithubAccount[] users = [];

    foreach string login in usernames {
        http:Client github = check new ("https://api.github.com");
        GithubAccount user = check github->get("/users/" + login);
        users.push(user);
    }
    GithubAccount[] sorted = from GithubAccount u in users
        order by u.public_repos descending
        select u;

    io:println(sorted[0].login);

    return;
}