Bug#951772: debian-security-support: Please sign error messages

[Daniel Shahaf]

Package: debian-security-support
Version: 2019.12.12~deb10u1
Severity: minor
Tags: upstream confirmed
# Confirmed in https://bugs.debian.org/cgi-bin/bugreport.cgi?bug=951442#40

Dear Maintainer,

In the following case:

    % check-support-status --type foo 
    E: Unknown --type 'foo'
    %

Please prefix "check-support-status: " to the error message.

Cheers,

Daniel