We need to improve the update commit message

[pombredanne]

See https://github.com/nexB/scancode-licensedb/blob/4c45c3fa5fb2e21147148882f30d9e3a13d17f85/.github/workflows/daily-update.yml#L34

This should be using a DCO and there should be a link to the SCTK commit.

[AyanSinhaMahapatra]

Yes, I was confused what name/email to use for this signoff, what do you think?

[pombredanne]

whatever user is the one committing

[nilaygit-10721]

i make pr please check #60