* make jsonschema loading work with current versions of the jsonschema library
again and simplify the code while at it.
* Improve itest workflow for validation service, to make them more robust.
* Use a github action to setup nodejs and use a version that is
required by https://github.com/secvisogram/csaf-validator-service/.
* Add nodejs16 installation to prepareUbuntuInstanceForITests.sh.
(so it can be done once in manual settings)
* Add refreshing of apt cache before apt install because sometimes
the cached ubuntu image does not have the apt cache current.
---------
Co-authored-by: Bernhard Reiter <bernhard@intevation.de>
* Make sure that we do not have an old go installation around,
because otherwise it maybe broken by untarring the newer one.
As documented on https://go.dev/doc/install .
* Add an OpenPGP test keypair.
* Move script parts of documentation into script, so they can be used on a fresh Ubuntu 20.04 system
for within a github action to setup a csaf_provider and upload documents to it for an integration test.
* Use dineshsonachalam/markdown-autodocs in github action to automatically
insert lines from the scripts into the docs.
Co-authored-by: Bernhard Reiter <bernhard@intevation.de>
