Add project files.

src/GithubRepoRemover/Api/IGithubClient.cs

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+using Refit;
+
+namespace GithubRepoRemover.Api;
+internal interface IGithubClient
+{
+    [Get("/user/repos")]
+    [Headers("Accept: application/vnd.github+json", "X-GitHub-Api-Version: 2022-11-28", "User-Agent: Github-Repo-Remover")]
+    Task ListRepositoriesAsync([Authorize("Bearer")] string accessToken);
+}

src/GithubRepoRemover/Command/DeleteReposCommand.cs

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+using Spectre.Console;
+using Spectre.Console.Cli;
+using System.ComponentModel;
+
+namespace GithubRepoRemover.Command;
+internal class DeleteReposCommand : Command<DeleteReposCommand.Settings>
+{
+    public class Settings : CommandSettings
+    {
+        [CommandOption("-t|--token")]
+        [Description("The GitHub personal access token to authenticate with")]
+        public string Token { get; set; } = string.Empty;
+
+        public override ValidationResult Validate()
+        {
+            if (string.IsNullOrWhiteSpace(Token)) return ValidationResult.Error("GitHub personal access token can't be empty");
+
+            return ValidationResult.Success();
+        }
+    }
+
+    public override int Execute(CommandContext context, Settings settings)
+    {
+        throw new NotImplementedException();
+    }
+}

src/GithubRepoRemover/GithubRepoRemover.csproj

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+<Project Sdk="Microsoft.NET.Sdk">
+
+  <PropertyGroup>
+    <OutputType>Exe</OutputType>
+    <TargetFramework>net9.0</TargetFramework>
+    <ImplicitUsings>enable</ImplicitUsings>
+    <Nullable>enable</Nullable>
+  </PropertyGroup>
+
+  <ItemGroup>
+    <PackageReference Include="Microsoft.Extensions.DependencyInjection" Version="9.0.9" />
+    <PackageReference Include="Refit" Version="8.0.0" />
+    <PackageReference Include="Refit.HttpClientFactory" Version="8.0.0" />
+    <PackageReference Include="Spectre.Console" Version="0.51.1" />
+    <PackageReference Include="Spectre.Console.Cli" Version="0.51.1" />
+  </ItemGroup>
+
+</Project>

src/GithubRepoRemover/Infrastructure/DotnetDIServiceRegistrar.cs

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+using Microsoft.Extensions.DependencyInjection;
+using Spectre.Console.Cli;
+
+namespace GithubRepoRemover.Infrastructure;
+internal class DotnetDIServiceRegistrar(IServiceCollection services) : ITypeRegistrar
+{
+    private readonly IServiceCollection _services = services;
+
+    public ITypeResolver Build() => new DotnetDIServiceResolver(_services.BuildServiceProvider());
+
+    public void Register(Type service, Type implementation) => _services.AddTransient(service, implementation);
+
+    public void RegisterInstance(Type service, object implementation) => _services.AddSingleton(service, implementation);
+
+    public void RegisterLazy(Type service, Func<object> factory)
+    {
+        ArgumentNullException.ThrowIfNull(factory, nameof(factory));
+        _services.AddTransient(service, (provider) => factory());
+    }
+}

src/GithubRepoRemover/Infrastructure/DotnetDIServiceResolver.cs

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+using Microsoft.Extensions.DependencyInjection;
+using Spectre.Console.Cli;
+
+namespace GithubRepoRemover.Infrastructure;
+internal class DotnetDIServiceResolver(IServiceProvider serviceProvider) : ITypeResolver
+{
+    private readonly IServiceProvider _serviceProvider = serviceProvider;
+
+    public object? Resolve(Type? type)
+    {
+        ArgumentNullException.ThrowIfNull(type, nameof(type));
+        return _serviceProvider.GetRequiredService(type);
+    }
+}

src/GithubRepoRemover/Program.cs

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+using GithubRepoRemover.Command;
+using GithubRepoRemover.Infrastructure;
+using Microsoft.Extensions.DependencyInjection;
+using Spectre.Console.Cli;
+using Refit;
+using GithubRepoRemover.Api;
+
+ServiceCollection services = new();
+
+services
+    .AddRefitClient<IGithubClient>()
+    .ConfigureHttpClient(c =>
+    {
+        c.BaseAddress = new("https://api.github.com/");
+    });
+
+DotnetDIServiceRegistrar serviceRegistrar = new(services);
+
+CommandApp<DeleteReposCommand> app = new(serviceRegistrar);
+return app.Run(args);

src/GithubRepoRemover/Properties/launchSettings.json

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+{
+  "profiles": {
+    "GithubRepoRemover": {
+      "commandName": "Project",
+      "commandLineArgs": "--token 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"
+    }
+  }
+}