Improve the visualisation of commands in the default group

[acataluddi]

Hi Jitendra,

Thank you for creating this nice library. I would like to contribute a minor improvement for the visualisation of commands in the default group. In fact, when the help is generated, these commands are listed under a * symbol.

Toolname, version 0.2.0-dev

Commands:
*
  build    Sample build command
  export   Sample export command

Run `<command> --help` for specific help

Naturally, this is quite subjective, but I spent some time trying to figure out what I had done wrong, which I believed caused the glitch of having a spurious * symbol rendered. Perhaps it was intentional; however, I personally found it counter-intuitive.

I am submitting a patch that:

• Removes the * symbol for the default group.
• Ensures that commands in the default group are always listed at the very top.
• Lists these commands without a group label.

The output is as follows:

Toolname, version 0.2.0-dev

Commands:
  build    Sample build command
  export   Sample export command
group
  sub1     Subcommand for testing 1
  sub2     Subcommand for testing 2

Run `<command> --help` for specific help

Personally, I find this approach more intuitive and aligned with what one might naturally expect. Additionally, it still provides the flexibility to implement other preferred behaviours (e.g. placing the default commands in a group named default or even * using inGroup()).

By the way, I have also updated the unit tests accordingly.

Note:

• I took the opportunity to place the PhpUnit cache file within a transient tests subfolder folder to avoid polluting the root directory.
• I added a few missing comments and types in the OutputHelper class that I modified, as well as grouped the public and protected methods.

Kind regards,
Adriano

[adhocore]

thats great, thank you