[WIP] Use -@ instead of -s as short version of --include-version

TODO: Make Spectre.Console.Cli support short options named with something other than letters.

Author: 0xced

src/nugraph/GraphCommandSettings.cs

@@ -84,7 +84,7 @@ internal sealed class GraphCommandSettings : CommandSettings
     [DefaultValue(DefaultTitle)]
     public string Title { get; set; } = "";
 
-    [CommandOption("-s|--include-version")]
+    [CommandOption("-@|--include-version")]
     [Description("Include package versions in the dependency graph nodes, e.g. [b]Serilog@4.3.0[/] instead of [b]Serilog[/]")]
     [DefaultValue(false)]
     public bool GraphIncludeVersions { get; init; }

tests/nugraph.Tests/NugraphTests.cs

@@ -109,7 +109,7 @@ class Serilog root
 
     [Test]
     [Arguments("--include-version")]
-    [Arguments("-s")]
+    [Arguments("-@")]
     public async Task Package_Serilog_401_net60_IncludeVersion(string option)
     {
         var result = await nugraph.RunAsync(["Serilog@4.0.1", "--framework", "net6.0", option]);