New options: Spaces before and after selector delimiters

[vecmezoni]

Fixes: #51

[tonyganch]

@mishanga, I need your opinion on this.

[vecmezoni]

@tonyganch, it might be

    "space-after-selector-delimiter": " ",

I just followed my company styleguide.

[mishanga]

Let's leave it as it already is.

[vecmezoni]

@tonyganch, should i rename the options?
#92 (comment)

[tonyganch]

@vecmezoni, not sure.
I haven't thought of delimiter until now, it seems to be not a bad idea.
In some preprocessor languages delimiter can not necessarily be a comma: it can be a semicolon, for example, though the function/meaning is almost the same.

This way options can be named:

• space-after-selector-delimiter (space after comma in selector);
• space-after-argument-delimiter (space after comma/semicolon in function/mixin/include);
• space-after-declaration-delimiter (space after semicolon between declarations).

/cc @mishanga @kizu

[kizu]

I think delimiter is ok. In Stylus, for example, you can omit the comma if you delimit the lines using newline, so delimiter would be better there than comma. And there are many similar places in Stylus (and in other ident-based preprocessors, I guess).

[mishanga]

I like delimiter too.

[tonyganch]

Merged into dev.
@vecmezoni, thank you!
🐙