Included mareike theme

lib/mareike-theme/index.php

@@ -0,0 +1,21 @@
+<?php get_header(); ?>
+
+<main>
+    <div class="content">
+        <?php if ( have_posts() ) : ?>
+            <?php while ( have_posts() ) : the_post(); ?>
+                <article <?php post_class(); ?>>
+                    <h2><?php the_title(); ?></h2>
+                    <div class="entry-content">
+                        <?php the_content(); ?>
+                    </div>
+                </article>
+            <?php endwhile; ?>
+        <?php else : ?>
+            <p>Es gibt keine Inhalte.</p>
+        <?php endif; ?>
+    </div>
+    </div>
+</main>
+
+<?php get_footer(); ?>