Enhancing collaborability

[CyborTronik]

It's kinda hard to contribute to this project at this point. Mostly because you cannot just open it in a IDE and run the tests without modifications.
At least by being on Linux and open this in Rider IDE. It requires adjusting of encoding (looks like source files are not in UTF-8) and second most important by having latest(nor specified which version to be used) . NET Core SDK unable to build and run tests from cli or IDE.

[CyborTronik]

Getting:

Unfortunately, it's impossible to discover unit tests in some of your projects. :(
Below you can find the error details for each project.

Project: CSProlog.Core.Test (/home/stanislav/workspace/CSharpProlog/CSProlog.Core.Test/bin/Debug/netcoreapp1.1/CSProlog.Core.Test.dll)
  No tests discovered

[jsakamoto]

Thank you for your report! 👍

I'll try fix those problems in this week.

[jsakamoto]

I did not try to Rider IDE on Linux, but I tried "dotnet test" on WSL (Ubuntu 18.04.4 LTS) with .NET Core SDK 3.1.201, and it was success.

Could you try the latest commit?