:white_check_mark: Add single-line-rulesets option tests
:white_check_mark: Add single-line-rulesets option tests

Dru89/sass-lint,sasstools/sass-lint,flacerdk/sass-lint,srowhani/sass-lint,benthemonkey/sass-lint,sasstools/sass-lint,sktt/sass-lint,DanPurdy/sass-lint,bgriffith/sass-lint,ngryman/sass-lint,donabrams/sass-lint,srowhani/sass-lint