add html5 preset, some files structure changes

packages/bbob-preset-html5/test/index.test.js

@@ -0,0 +1,15 @@
+const preset = require('../lib/index');
+const bbob = require('@bbob/core');
+
+const processor = bbob([
+  preset(),
+]);
+
+describe('bbob-preset-html5', () => {
+  test('render [url]', () => {
+    const input = '[url=https://ru.wikipedia.org]Text[/url]';
+    const result = '<a href="https://ru.wikipedia.org">Text</a>';
+
+    expect(processor.process(input, { sync: true })).toBe(result);
+  });
+});