message: Correctly indent call token
diff: @@ -500,7 +500,17 @@ export const plugin: Plugin = {
  result += `:${token.val}`;
  break;
  case 'call':
  + if (previousToken) {
  + switch (previousToken.type) {
  + case 'newline':
  + case 'outdent':
  + result += indent.repeat(indentLevel);
  + break;
  + case 'indent':
  result += indent;
  + break;
  + }
  + }
  result += `+${token.val}(${token.args})`;
  break;
  case 'mixin':
  