add .NET 7 LINQ Order method

Author: christiannagel

1_CS/LINQ/EnumerableSample/EnumerableSample.csproj

@@ -2,13 +2,13 @@
 
   <PropertyGroup>
     <OutputType>Exe</OutputType>
-    <TargetFramework>net6.0</TargetFramework>
+    <TargetFramework>net7.0</TargetFramework>
     <Nullable>enable</Nullable>
     <ImplicitUsings>enable</ImplicitUsings>
   </PropertyGroup>
 
   <ItemGroup>
-    <PackageReference Include="System.CommandLine" Version="2.0.0-beta3.22114.1" />
+    <PackageReference Include="System.CommandLine" Version="2.0.0-beta4.22272.1" />
   </ItemGroup>
 
   <ItemGroup>

1_CS/LINQ/EnumerableSample/SortingSamples.cs

@@ -2,6 +2,20 @@
 
 class SortingSamples
 {
+    // .NET 7 update
+    public static void SortDefault()
+    {
+        Console.WriteLine("Sort all the racers by the default sort as implemented in the Racer type");
+        Console.WriteLine();
+
+        var racers = Formula1.GetChampions().Order().Take(10);
+
+        foreach (var racer in racers)
+        {
+            Console.WriteLine($"{racer.LastName}, {racer.FirstName}");
+        }
+    }
+
     public static void SortMultiple()
     {
         Console.WriteLine("Show the first 10 champions ordered by country, lastname, firstname");