Overview of changes
- Add nss-mdns to the fedora-toolbox images
- Correctly check validity of container name
- Don't leak all the os-release fields into the shell
- Don't rely on XDG_RUNTIME_DIR when running as root
- Give access to Avahi to resolve the .local mDNS domain
- Make coredumpctl(1) 'dump' and 'debug' work inside toolbox containers
- Make options --image and --release for 'create' mutually exclusive
- Notify the terminal about the real UID of 'toolbox enter'
- Remove periods at the end of flag descriptions
- Set XDG_RUNTIME_DIR when creating the toolbox container
- Unbreak 'enter' on hosts without a /etc/localtime
- Unbreak the system tests on Fedora 33
- Use the host's user namespace when running as root