- remove empty useless HACKING
- remove unused cppcheck.sh
- migrate the AppImage docs to the wiki (which doesn't moan about licensing)
- try a HTML-style comment in the RELEASE docs
The signing key expired some time ago, and while I made a
new signing key, there's no indication that a different
key is being used. Update the ID for future signatures.
This is the start of a release script. The idea is to automate
a whole bunch of the steps documented in ci/RELEASE.md, so that
a release becomes more straightforward. Assumptions abound:
basically this is going to work on my workstation, and not
on any other.