Add custom suffix for hf mf autopwn to -o argument

[zxkmm]

This is because hf mf autopwn is the most used command and this can be used as "taking notes", to prevent causing a not sortable file list after long time use.

usage:

hf mf autopwn -o front_door
hf mf autopwn -o "front_door"

[github-actions]

You are welcome to add an entry to the CHANGELOG.md as well

[zxkmm]

Thank you for the review!

• fixed changelog
• for the file name buffer i thought check itself is safer but i think check len is safe enough too, so I changed it to yours. I didn't carefully think if there would be edge cases tho.
• for the long argument, would you mind tell me why it's better to not define long argument? I already do that as your request but just curious why.

[iceman1001]

We are trying not to have "long_parameter_names" since it will fill up out screen space. Think people using it on phones. So even if you need a "long" parameter, try making as short as possible. In this case "output" doesn't add anything. We could have used "out" but feels a bit odd. just making a short -o is enough since its one of the "reserved" parameter names like -f ..

[iceman1001]

Thanks for the fast changes!

[zxkmm]

We are trying not to have "long_parameter_names" since it will fill up out screen space. Think people using it on phones. So even if you need a "long" parameter, try making as short as possible. In this case "output" doesn't add anything. We could have used "out" but feels a bit odd. just making a short -o is enough since its one of the "reserved" parameter names like -f ..

Thanks for the explanation!