message: fix doc for closed param
diff: @@ -39,7 +39,7 @@ namespace MakerJs.models {
  constructor(numericList: string);
  /**
  - * Create a model by connecting points designated in a string. The model will be 'closed' - i.e. the last point will connect to the first point.
  + * Create a model by connecting points designated in a string. The model may be closed, or left open.
  *
  * Example:
  * ```
  @@ -64,7 +64,7 @@ namespace MakerJs.models {
  constructor(coords: number[]);
  /**
  - * Create a model by connecting points designated in a numeric array. The model will be 'closed' - i.e. the last point will connect to the first point.
  + * Create a model by connecting points designated in a numeric array. The model may be closed, or left open.
  *
  * Example:
  * ```
  