Test autoformatting hierarchy

-- bad.go --
// This file is not properly gofmt'd.
	package main
-- gofmt.go --
// This file is properly gofmt'd.
package main
-- goimports.go --
// This file is properly goimport'd, but not gofumpt'd.
package main

import (
	"fmt"
)

func main() {

	fmt.Println("hi")
}
-- gofumpt.go --
// This file is properly gofumpt'd.
package main
-- .commit --
Initial commit

-- bad.go --
// This file is still not gofmt'd, but we won't complain, because it was already not gofmt'd.
	package main

	import "fmt"
-- gofmt.go --
// This file is no longer properly gofmt'd.
	package main
-- goimports.go --
// If we remove the imports, it no longer is goimport'd.
// It should thus be flagged as a formatting issue, despite being gofmt'd.
package main

func main() {

	fmt.Println("hi")
}
-- gofumpt.go --
// This file is properly gofmt'd, but no longer gofumpt'd.
package main

func main() {

	fmt.Println("hi")
}
-- .commit --
Mess with formatting

-- .run_autoformat --
/PATH/TO/REPO/gofmt.go
/PATH/TO/REPO/gofumpt.go
/PATH/TO/REPO/goimports.go