message: Add Call Token
diff: @@ -149,6 +149,13 @@ export interface FilterToken {
  val: string;
  }
  +export interface CallToken {
  + type: 'call';
  + loc: Loc;
  + val: string;
  + args: string;
  +}
  +
  export type Token =
  | TagToken
  | StartAttributesToken
  @@ -174,4 +181,5 @@ export type Token =
  | StartPugInterpolationToken
  | EndPugInterpolationToken
  | IncludeToken
  - | FilterToken;
  + | FilterToken
  + | CallToken;
  