Please read CONTRIBUTING and RELEASING first.
Install .NET 5
Run make from this directory.
Open Gherkin.DotNet.sln from this directory in Visual Studio 2019 and build.
Alternatively, run dotnet build and dotnet test from this directory.
The dotnet test command will run the unit tests and the .NET-transformed acceptance tests. This is good as a first pass check and for debugging.
For a complete verification, run the make command as well (or let the PR build run it for you), so that the standard version of the acceptance tests are also executed.