Code cleanup

UI/CLI/CommandManager.cs

@@ -60,7 +60,7 @@ public static class CommandManager
                 arguments = trimmedInput[commandName.Length..].TrimStart();
             }
 
-            cancellationToken.Register(async () => await entry.Value.StopAsync());
+            CancellationTokenRegistration unused = cancellationToken.Register(async () => await entry.Value.StopAsync());
 
             await entry.Value.ExecuteAsync(arguments, printLine);
             return true;

UI/CLI/Commands/YesNtCommand.cs

@@ -1,29 +1,24 @@
-using System;
-using System.Collections.Generic;
-using System.Linq;
-using System.Threading.Tasks;
 using RemSox.Processing;
 
-namespace RemSox.UI.CLI.Commands
+namespace RemSox.UI.CLI.Commands;
+
+public class YesNtCommand : ICommand
 {
-    public class YesNtCommand : ICommand
+    public string Name => "yesnt";
+
+    public string Description => "Start the YesNt interpreter";
+
+    private int processId;
+
+    public async Task ExecuteAsync(string? arguments, Action<string> printLine)
     {
-        public string Name => "yesnt";
+        processId = ProcessManager.SpawnProcess<Processes.YesNtInterpreterProcess>(arguments?.Split(',') ?? []);
+        await ProcessManager.WaitForProcessExitAsync(processId);
+    }
 
-        public string Description => "Start the YesNt interpreter";
-
-        private int processId;
-
-        public async Task ExecuteAsync(string? arguments, Action<string> printLine)
-        {
-            processId = ProcessManager.SpawnProcess<Processes.YesNtInterpreterProcess>(arguments?.Split(',') ?? []);
-            await ProcessManager.WaitForProcessExitAsync(processId);
-        }
-
-        public Task StopAsync()
-        {
-            ProcessManager.StopProcess(processId);
-            return Task.CompletedTask;
-        }
+    public Task StopAsync()
+    {
+        ProcessManager.StopProcess(processId);
+        return Task.CompletedTask;
     }
 }

UI/CLI/ICommand.cs

@@ -24,5 +24,8 @@ public interface ICommand
     /// <summary>
     /// Interrupts the command if it's currently running. This is called when the user presses Ctrl+C in the CLI.
     /// </summary>
-    Task StopAsync() => Task.CompletedTask;
+    Task StopAsync()
+    {
+        return Task.CompletedTask;
+    }
 }