Added Lua syntax, HTML & XML color schemes, and sub-contexts
This is a minor release that:
- adds support for Lua nested syntax #58/lua
- adapts the JSX scope colors to the HTML & XML nested syntaxes in the
excelsior
color scheme (much prettier!) - introduces the following sub-contexts for nested syntaxes (see demo; more to come in the future):
css.style
js.value
js.object-literal
js.regex
js.method