Merge branch 'master' of https://github.com/david-a-wheeler/flawfinder
README.md: Clarify version number note
Version 2.0.19
README.md: Tweak GitHub actions description
Rename GitHub Action Flawfinder -> flawfinder_scan
entrypoint.sh: Don't require output filename to be escaped
Merge branch 'master' of https://github.com/david-a-wheeler/flawfinder
Release version 2.0.18