Making Project Tools use the CLI shared runtime if they have the prefercliruntime in the root of their package. This allows for project tools to not have to change when a new runtime comes up as long as they are compatible with the runtime that the CLI is using.

TestAssets/TestPackages/dotnet-prefercliruntime/Program.cs

@@ -0,0 +1,12 @@
+using System;
+
+namespace ConsoleApplication
+{
+    public class Program
+    {
+        public static void Main(string[] args)
+        {
+            Console.WriteLine("Hello I prefer the cli runtime World!");
+        }
+    }
+}