**flexmark-java extension for typographic processing**

Converts:

* `'` to apostrophe `&rsquo;` &rsquo;
* `...` and `. . .` to ellipsis `&hellip;` &hellip;
* `--` en dash `&ndash;` &ndash;
* `---` em dash `&mdash;` &mdash;
* single quoted `'some text'` to `&lsquo;some text&rsquo;` &lsquo;some text&rsquo;
* double quoted `"some text"` to `&ldquo;some text&rdquo;` &ldquo;some text&rdquo;
* double angle quoted `<<some text>>` to `&laquo;some text&raquo;` &laquo;some text&raquo;
