v1.7.1
On this release;
Methods are splitted into three partial class of CalculateETA. Groups are named seperated by single-thread, multi-thread and common visual formatting. Multi-processors group will be offered as different partial class due to changing parameters data type. See https://learn.microsoft.com/en-us/dotnet/csharp/language-reference/keywords/volatile for volitile.
Also, comments are improved to describe reason of TimeSpan(long: ticks) is only used on common visual formatting and internal parameters inside of multi-thread section counter, counteruint are renamed as in order of _counter and _counterUint because they are internal parameters.
This version won't be publish as NuGet package.