v0.2.2

What's Changed

• Add simple documentation to math_core_renderer_internal by @tmke8 in #754
• Fix wrong spacing from empty \left or \right by @tmke8 in #755
• Use the appropriate classes for \lvert and \rvert by @tmke8 in #759
• Fix \lVert and \rVert as well by @tmke8 in #761
• Fix \overline on Safari by @tmke8 in #765
• Use a different hack to avoid Firefox's <mi> spacing issues by @tmke8 in #766

Full Changelog: v0.2.1...v0.2.2