Add first business article and article layout

node_modules/micromark/lib/postprocess.js

@@ -0,0 +1,18 @@
+/**
+ * @import {Event} from 'micromark-util-types'
+ */
+
+import { subtokenize } from 'micromark-util-subtokenize';
+
+/**
+ * @param {Array<Event>} events
+ *   Events.
+ * @returns {Array<Event>}
+ *   Events.
+ */
+export function postprocess(events) {
+  while (!subtokenize(events)) {
+    // Empty
+  }
+  return events;
+}