grid-template-areas in multiline format?

Hello!)

Is it possible to configure linting for the **grid-template-areas** property in this format? 
```stylus
.wrapper
  display grid
  grid-template-columns 1fr 1fr
  grid-template-areas
    "header header"\
    "navigation content"\
    "footer footer"
```

Currently it's only allowed to write it in one line. But in this format it's much more convenient to read.