* Skip backends while pruning
* Add pruning test step and silence download log for better readability
* Add test cases for pruning in all backends
Also add -q or --quiet-pull to all tests.
* Add test case for skipping backends while pruning
* Adjusted test logging, generate new test spec file
* Gitignore for temp test file
* Run tests in GitHub actions
* Do not try to allocate a pseudo TTY when running compose commands
* Try hard disabling TTY allocation
* Use compose plugin
* Test scripts shall not try to allocate a TTY
* Pass correct base version
* Check whether env var is even needed
* Stop running tests in CircleCI
* Run releases from GitHub actions as well
* Manually construct tags to be pushed on release
* Add test case for extending image and calling through to rsync
* Keep backup file location env var
* Add documentation
* Work against untared content in test
