chore: apply license to src/main.rs

Created by  DLtC7oRCYqJBdpFiF57vJcvQRomZM1WqE1GLvfsJPMqZ  today at 02:58

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chore: add license

Created by  DLtC7oRCYqJBdpFiF57vJcvQRomZM1WqE1GLvfsJPMqZ  today at 02:51

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feat: initial clap setup

Created by  DLtC7oRCYqJBdpFiF57vJcvQRomZM1WqE1GLvfsJPMqZ  today at 02:42

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Created by   today at 02:42

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