January 2023 fixes

Merge pull request #13 from lrytz/update-deps

Update dependencies, fix the plugin

The one where we try not to interrupt a jenkins restart

When no running instances were found, we'd throw an abort exception, which would interrupt the jenkins restart (which would try to offline the nodes before going down itself).

Also bump to a later version of the jenkins plugin dependency so the injected test suite passes

0.1.0

Merge pull request #8 from adriaanm/master

don't fail with enigmatic "ERROR: null"