Overview of changes
- Add contribution guidelines
- Add fedora-toolbox image definition for Fedora 34
- Add more information to errors from creating symbolic links when setting up
the toolbox container in the entry point - Ensure binaries built on Fedora 33 run on Fedoras 32 & 31
- Install the tests
- Make it more obvious when falling back to /bin/bash
- Document that
sudo(8)should work without a password - Mount a tmpfs at
/tmpto match the host - Update issue templates