I tried to fit all the foreseeable breaking changes into this release, there may be some more though.

Breaking Changes

• Complex value sources (i.e. anything other than a simple string) now require the type field. E.g. type = "literal" or type = "command"
  • As value sources get more intricate, options start to collide. This field makes it easy to disambiguate between source types, which allows them to have overlapping option names
• Rename --shell-path option back to --shell, and it once again only requires a shell name, rather than a full path
  • The full path for the shell will be grabbed via the which command now. This means whatever shell you use must be in your PATH
• Rename command value source type to shell
  • The old command name is now used for commands that are executed natively

New Features

• Add run subcommand, for one-off environment usage
  • This runs a single command in the configured environment, rather than modifying the shell environment. Similar to kubectl exec or poetry run
• Add command value source type, which accepts an array of strings and executes a command natively, rather than via the shell
• Add kubernetes value source type, which executes a command in a kubernetes pod via kubectl
• Support complex literal values, enabling the sensitive option for literals
  • This option probably isn't that useful, but now the field is supported globally
• Add a third level of verbosity (-vvv) to enable more granularity in log filtering

Other

• Fix macOS x86 build in CI (the binary will appear on releases now)
• Add a bunch of tests