Add REUSE check

[berkus]

[cocogitto-bot[bot]]

:x: Found 3 compliant commit and 1 non-compliant commits in 42bdf96a5442e075c3c947a852352d477ae27651...7a0c6e4c44391e23207dc842b3741fe9fb7b9375.

Commit 7a0c6e4c44391e23207dc842b3741fe9fb7b9375 by @berkus is not conform to the conventional commit specification :

• message: wip: adding licenses in progress
• cause:

  Errored commit: not committed <berkus>
  Commit message:'wip: adding licenses in progress'
  Error:Commit type `wip` not allowed