Adding a category view to a page

Sorted it…

get_header(); ?>
<div id="content" class="site-content inner">
    <div id="primary" class="content-area">
        <main id="main" class="site-main" role="main">

            <p class="sixhundred">Intro.</p>

                    <!-- START OF THE FLEX CONTAINER, THE UNORDERED LIST -->
            <ul class="grid-wrap">


                <!-- WP LOOP STARTS HERE -->
                <?php if ( have_posts() ) :

                query_posts( "category_name=basic-skills" );

                while ( have_posts() ) : the_post(); ?>

                    <!-- LIST ITEM FOR EACH POST -->
                    <li class="grid-item">

                        <!-- FEATURED IMAGE FOR THE POST -->
                        <p>
                            <?php if ( has_post_thumbnail() ) : ?>
                                            <a href="https://wordpress.stackexchange.com/questions/251322/<?php the_permalink(); ?>"><?php the_post_thumbnail( 'small' ); ?></a>
                            <?php endif; ?>
                        </p>

                        <!-- POST TITLE -->
                        <h2 class="title"><a href="https://wordpress.stackexchange.com/questions/251322/<?php the_permalink(); ?>"><?php the_title(); ?></a></h2>




                        <?php endwhile; ?>
                        <?php endif; ?>

                    <!-- END OF THE LIST ITEM -->
                    </li>

                <div id="post-<?php the_ID(); ?>" <?php post_class(); ?>></div>

            <!-- END OF THE FLEX CONTAINER -->
            </ul>

        </main><!-- #main -->
    </div><!-- #primary -->

<?php
get_sidebar();
get_footer();