fix(core): update

ts/index.ts

@@ -1,3 +1,3 @@
 import * as plugins from './smartmarkdown.plugins';
 
-export let standardExport = 'Hi there! :) This is an exported string';
+export const markdownToHtml = (mdString: string): string => plugins.marked(mdString);

ts/smartmarkdown.plugins.ts

@@ -1,2 +1,3 @@
-const removeme = {};
-export { removeme };
+import marked = require('marked');
+
+export { marked };