Linters support

[kolodziejczakM]

Since picostyle lets us only to use object literal syntax, in what way we can lint the styles? I found only one (looking like abandoned) repository from glamorous environment (deprecated css-in-js library) which supports such kind of linting via stylelint processor: https://github.com/zabute/stylelint-processor-glamorous

But it won't work with picostyle without further modifications. Any suggestions?