Rename stdout to std, so that it reads nicer: std.Out instead of stdout.Out
Wrap output.Output with std.Output so that we can build wrappers on top. This wrapper is also used to generate Buildkite log output anchors (https://buildkite.com/docs/pipelines/managing-log-output), which helps us manage CI output.
Migrating printing.go into std.Output, and rename a few to make them more purposeful: orangeLinef -> WriteAlertf, and so on. This will help us align sg output across the tool. Moving to std.Out also allows sg packages outside of main to share formatting primitives.
Add aliases for Line and Linef that does not provide all arguments: output.Styled, output.Emoji, and friends. The pattern of omitting output.Style or emoji is so common that I think it is worth introducing special aliases for them to avoid constantly having to enter blank arguments.
Minor changes:
Add an error handler that writes pretty failure notice instead
Sorry for the big PR! I got a bit carried away here but the vast majority of this is renaming
Test plan
go run ./dev/sg for a variety of commands still work
Set BUILDKITE=true and try e.g. go run ./dev/sg lint, or just check it out in CI:
