Add short parameter of `WithoutContracts`.

framework/src/Volo.Abp.Cli.Core/Volo/Abp/Cli/Commands/ProxyCommandBase.cs

@@ -68,7 +68,7 @@ public abstract class ProxyCommandBase<T> : IConsoleCommand, ITransientDependenc
         var source = commandLineArgs.Options.GetOrNull(Options.Source.Short, Options.Source.Long);
         var workDirectory = commandLineArgs.Options.GetOrNull(Options.WorkDirectory.Short, Options.WorkDirectory.Long) ?? Directory.GetCurrentDirectory();
         var folder = commandLineArgs.Options.GetOrNull(Options.Folder.Long);
-        var withoutContracts  = commandLineArgs.Options.ContainsKey(Options.WithoutContracts.Long);
+        var withoutContracts  = commandLineArgs.Options.ContainsKey(Options.WithoutContracts.Short, Options.WithoutContracts.Long);
 
         return new GenerateProxyArgs(CommandName, workDirectory, module, url, output, target, apiName, source, folder, withoutContracts, commandLineArgs.Options);
     }
@@ -166,6 +166,7 @@ public abstract class ProxyCommandBase<T> : IConsoleCommand, ITransientDependenc
 
         public static class WithoutContracts
         {
+            public const string Short = "c";
             public const string Long = "without-contracts";
         }
     }