Fix up OAuth console shell after bad code removal.

Author: blowdart

samples/Samples.ConsoleShell/Program.cs

@@ -109,7 +109,6 @@ static async Task PerformOperations(string? userHandle, string? password, string
 
                 Debugger.Break();
             }
-            return;
         }
     }
 }

samples/Samples.ConsoleShellOAuth/Program.cs

@@ -13,6 +13,7 @@
 using idunno.Bluesky;
 
 using Samples.Common;
+using System.Diagnostics;
 
 namespace Samples.ConsoleShellOAuth
 {
@@ -134,9 +135,8 @@ static async Task PerformOperations(string? loginHandle, string? password, strin
 
                 // Your code goes here.
 
-            }
-
-            await agent.Logout(cancellationToken: cancellationToken);
+                Debugger.Break();
+                await agent.Logout(cancellationToken: cancellationToken);
             }
         }
     }