Update README.md.

Use awk instead of homebrew for formulae upgrades.

Fix artifact upload workflow.

Finalize cron subcommand set.

Fix release workflow.

Add 'builds status' command.

Add --insecure flag to LinkDomain to disable default HTTPS redirect.

Rename RemoveDomain to DeleteDomain

Print domains out in stable order

Change project and service default behavior

The command will now default to the context-configured project
when no service configuration file is given. If a service config
exists, the command will go back to using the service config
as a source of truth for both project and service defaults.