Async quick start

• Install .NET Core SDK 2.0.0 or later.
• In a console:

  mkdir targets
  cd targets
  dotnet new console
  dotnet add package Bullseye

• Using your favourite text editor or IDE, add this to targets.csproj:

  <PropertyGroup>
    <LangVersion>latest</LangVersion>
  </PropertyGroup>

• Replace the contents of Program.cs with:

  using System.Threading.Tasks;
  using static Bullseye.Targets;
  
  class Program
  {
      static async Task Main(string[] args)
      {
          Target("default", async () => await System.Console.Out.WriteLineAsync("Hello, world!"));
          await RunTargetsAsync(args);
      }
  }

• Back in your console:

  dotnet run

  
• For help:

  dotnet run -- --help