fix(core): update

ts/medium.classes.publication.ts

@@ -0,0 +1,9 @@
+import { MediumAccount } from './medium.classes.mediumaccount';
+import * as plugins from './medium.plugins';
+
+export class MediumPublication {
+  public static getPublications(mediumAccount: MediumAccount) {
+    const returnArray: MediumPublication[] = [];
+    return returnArray;
+  }
+}