     function cardHTML(user, i) {
        const blurb = NICE_BLURBS[i % NICE_BLURBS.length];
        // We use @login as the visible name, link to profile, and show avatar
        return `
      <div class="testimonial-card">
        <img src="${user.avatar_url}" alt="${user.login}'s avatar" />
        <h3><a href="${user.html_url}" target="_blank" rel="noopener noreferrer">@${user.login}</a></h3>
        <p class="designation">Contributor</p>
        <p class="feedback">"${blurb}"</p>
        <p class="tag