Changes

0.0.4

Update Go, and various dependencies
Rename organization from FasterBetter to SixtyAI
Pin Python version
Update linter configuration
Minor touchups, per linter recommendations

0.0.3

Teach images subcommand to show size of root volume
Teach launch subcommand to accept --size option

0.0.2

Teach launch subcommand to figure out template from prefix
Normalize error handling
Tidy up messaging

0.0.1

Initial release