Update index.html

assembler/templates/index.html

@@ -1,9 +1,7 @@
 <!-- wp:template-part {"slug":"header"} /-->
 
 <!-- wp:group {"tagName":"main","metadata":{"name":"Main"},"style":{"spacing":{"blockGap":"0","margin":{"top":"0"}}}} -->
-<main class="wp-block-group" style="margin-top:0">
-    
-</main>
+    <main class="wp-block-group" style="margin-top:0"></main>
 <!-- /wp:group -->
 
 <!-- wp:template-part {"slug":"footer"} /-->