EOL error on Windows and CRLF with SASS mixins

[Storm203]

When using CSSComb on a SASS file that has multiple includes in a single selector, in a file on Windows that is using CRLF for EOL, the indenting gets all buggy:

Before CSSComb:

#created_by_container{
	@include display-flex;
	@include flex-direction(column);
	@include justify-content(center);
	@include align-items(center);
}

After CSSComb:

#created_by_container{
	@include display-flex;

@include flex-direction(column);

@include justify-content(center);

@include align-items(center);
}

This does not occur when using LF only, however there is no git option to check out CRLF as LF and then commit back as CRLF (only the reverse exists).

[tonyganch]

Possibly the same issue as #592

[jdalton]

Related to #367.