Skipping Options and setting ToStringFromat breaks code generation #33
Description
Hi,
when a struct is defined like this:
[UnitOf(typeof(string), ToStringFormat = "null")]
public partial struct ProjectId
meaing it skips Options paramater, then no code is generated for the rest of the partial type, fix is to explicitly define options as None:
[UnitOf(typeof(string), UnitGenerateOptions.None, ToStringFormat = "null")]
public partial struct ProjectId