Build.cake

// Uncomment to get it working
// #l Build2.cake

#load nuget:?package=BuildScripts.Cake

#l Build2.cake

Task("Hello1")	
    .Does(() =>
{
	Console.WriteLine("Hello1");
});

RunTarget(Argument("target", string.Empty));

Build2.cake

Task("Hello2")	
    .Does(() =>
{
	Console.WriteLine("Hello2");
});