message: Adding void to the docs
diff: @@ -101,6 +101,8 @@ scalar JSON
  scalar JSONObject
  scalar Byte
  +
  +scalar Void
  ```
  In your resolver map, first import them:
  @@ -681,6 +683,10 @@ The `JSONObject` scalar type represents JSON objects as specified by [ECMA-404](
  The `Byte` scalar type represents byte value as specified by [NodeJS Buffer type](https://nodejs.org/api/buffer.html)
  +### Void
  +
  +The `Void` scalar type represents no value being returned
  +
  ### IBAN
  Includes IBAN specifications for the following countries:
  