Howto control -h "usage" value

[sshurts]

Where does the default value for "usage" come from and how do I explicitly set it.
I've got a dotnet tool and neither the tool name nor the nuget package value appear to be the source.
What I'm seeing is that Invoke the "tool" by it's name and yet the -h usage value does not match.

Thanks
Scott

[WeihanLi]

Maybe it's the UseDefault() behavior for the CommandLineBuilder, you can customize the command handling, and the -h is defined by the UseHelp extensions, you can customize the help alias

var builder = new CommandLineBuilder(command);
// builder.UseDefaults();
builder
    .UseVersionOption()
    .UseHelp("--help", "-?", "/?")
    .UseEnvironmentVariableDirective()
    .UseParseDirective()
    .UseSuggestDirective()
    .RegisterWithDotnetSuggest()
    .UseTypoCorrections()
    .UseParseErrorReporting()
    .UseExceptionHandler()
    .CancelOnProcessTermination();

• command-line-api/src/System.CommandLine/Builder/CommandLineBuilderExtensions.cs

  Line 266 in 209b724

  public static CommandLineBuilder UseDefaults(this CommandLineBuilder builder)