Global parameters before verbs

So I want to do something like this:
```bash
$ app.exe
```
First argument is a value, and I want to make it global for every verb in app. For now it is implemented like this:
```c#
abstract class BaseOptions
{
[Value(0)]
public string file { get; set; }
}

[Verb("verb1")]
class Verb1Options : BaseOptions
{
[Option('a', "verb-1-option")]
public bool a{ get; set; }

[Option('b', "verb-1-another-option")]
public bool a{ get; set; }
}

[Verb("verb2")]
class Verb2Options : BaseOptions
{
[Option('c', "verb-2-option")]
public bool c{ get; set; }
}
```
But the issue is first goes verb then value. I need in reverse Can I do it?

Start by tracing how the parser handles verb selection and positional Value attributes, using the command examples and BaseOptions hierarchy in the issue as the behavioral reference. Done means an invocation with the file path before the verb parses successfully and makes that value available to every verb without breaking verb-specific options.

Escrita pelo modelo de indexação a partir do texto da issue.