Debian lintian issues

[szszszsz]

Debian reports issues for package v1.3.2, as below (from https://lintian.debian.org/sources/nitrokey-app/1.3.2-1.html):

    nitrokey-app 1.3.2-1

    nitrokey-app_1.3.2-1+b1_amd64.deb

        No tags.
    nitrokey-app_1.3.2-1.dsc
        W inconsistent-appstream-metadata-license data/com.nitrokey.nitrokey-app.appdata.xml (cc0-1.0 != gpl-3.0+)
        W timewarp-standards-version (2018-12-12 < 2018-12-23)
        I debian-watch-contains-dh_make-template <project>
        I testsuite-autopkgtest-missing
        P debian-watch-does-not-check-gpg-signature
        P package-uses-old-debhelper-compat-version 11
        P rules-requires-root-missing
        P upstream-metadata-file-is-missing
        P uses-debhelper-compat-file

To compare and check:

• https://salsa.debian.org/janluca-guest/nitrokey-app-debian/-/tree/master/debian
• https://github.com/Nitrokey/nitrokey-app/blob/master/data/com.nitrokey.nitrokey-app.appdata.xml