def check_adjacent_properties(properties)
      properties[0..-2].zip(properties[1..-1]).each do |first, second|
        next unless first.line == second.line

        add_lint(second, "Property '#{second.name.join}' should be placed on own line")
      end
    end
def check_adjacent_properties(properties)
      properties[0..-2].zip(properties[1..-1]).each do |first, second|
        next unless first.line == second.line

        add_lint(second, "Property '#{second.name.join}' should be placed on own line")
      end
    end
Compare each property against the next property to see if they are on
 the same line.

 @param properties [Array<Sass::Tree::PropNode>]