Enhancement: Improve 'Command Not Found' Error Message assigned to PedrinDev1447

[jayambe36]

The current error message for an unknown command is simply "Command not found". This is functional, but it could be more helpful. A better error message would tell the user which command was not recognized and suggest they use the help command.

This makes the application more interactive and guides the user toward discovering the correct commands.

Please assign me this issue to submit this as a PR under the hacktoberfest, hacktoberfest2025, and hacktoberfest-accepted labels.

[anshumanjadiya1102]

Thanks @jayambe36 , Do you want to be a part of this Organization?

[PedrinDev1447]

I can help with that @jayambe36 !

[anshumanjadiya1102]

OK @PedrinDev1447, I assign this work to you. But Please be proactive.

[PedrinDev1447]

For sure ! @anshumanjadiya1102

[PedrinDev1447]

For sure ! @anshumanjadiya1102