message: TFS#885255 update documentation for new BIS validation rule to enforce 3-part version number
  TFS#885255 update documentation for new rule to enforce 3-part version number
  Related work items: TFS#885255
diff: @@ -14,6 +14,10 @@ The rules are broken into the different parts of the Schema they are validated a
  - A schema's ECXML version must be at least, 3.1
  - http://www.bentley.com/schemas/Bentley.ECXML.3.1
  - A schema may not reference any EC2 or EC3.0 schemas
  +- A schema must specify a three-part version number
  + - The version number must be in the format RR.WW.mm (that is, Read.Write.Minor)
  + - Each version component must be zero-padded to two digits (e.g. 01.02.00)
  +- A schema reference must specify a three-part version number (in the same format described above)
  - If the schema contains 'dynamic' (case-insensitive) in its name it must apply the **CoreCA:DynamicSchema** custom attribute
  ### Mixin Rules
  