in htdocs/js/boxer.js [277:286]
function setup_step_one_github_auth(canvas, login) {
init_step(canvas, 1);
canvas.appendChild(h2("Authenticate on GitHub"));
canvas.appendChild(txt("Please authenticate yourself on GitHub to proceed. This will ensure we know who you are in GitHub, and can invite you to the organization in case you are not a part of Apache on GitHub yet: "));
canvas.appendChild(document.createElement('br'));
let a = document.createElement("button");
a.addEventListener("click", begin_oauth_github);
a.innerText = "Authenticate with GitHub";
canvas.appendChild(a);
}