var (
	// verify that an io.Copy from NoBody won't require a buffer:
	_ io.WriterTo   = NoBody
	_ io.ReadCloser = NoBody
)

// PushOptions describes options for [Pusher.Push].
type PushOptions struct {
	// Method specifies the HTTP method for the promised request.
	// If set, it must be "GET" or "HEAD". Empty means "GET".
	Method string