Making releases

In order to build new cvmfs-config-eessi client packages, a new version of filesystem-layer has to be released. This can be done by tagging the repository with a tag like v1.2.3, where the v is required! This will trigger a Github action that makes a release on the Releases page of the repository

The tag can be created and pushed as follows:

git checkout master
git pull
git tag -m "filesystem-layer release v1.2.3" v1.2.3
git push --follow-tags