v0.8.0

Changelog

• 8a93af5 update(cmd): add builder image default and validator to root options
• 3450c0a update(cmd): do not print the default option in the args
• 7a9c211 update(driverkit): bump creasty/defaults version
• 0939ee2 add default builderImage in help message + update test suite
• 584ee58 new(driverkit): allow configurable builder images
• 5bdfe01 fixed bad symbolic link in amazonlinux2 builder script. Also updated a package version required for building on macos