Merge pull request #38 from nexB/release-prep-v31.1

Bump version to v31.1.0

v31.0.0b1 - 2022-05-25

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- Fix error when using ``get_license_detection_from_nameless_paragraph()`` on
  Debian copyright files who named the license field as ``licence`` #25

New major release. Back to semver.

New release

debian-inspector release v0.9.10

Debut release v0.9.9

Debut release v0.9.7

Debut release v0.9.6