message: docs(prop): fix markdown lint
diff: @@ -92,6 +92,7 @@ class Defaulted {
  public fullName?: string; // mark as optional, because it will be defaulted
  }
  ```
  +
  Note: to have the `this` keyword correctly typed, you have to pass a [this parameter](https://www.typescriptlang.org/docs/handbook/functions.html#this-parameters).
  ### _id
  