internal/outcome: improve doc comments

This improves readability on smaller displays.

Signed-off-by: Ophestra <cat@gensokyo.uk>

internal/outcome/spdbus.go

@@ -12,6 +12,7 @@ import (
 func init() { gob.Register(new(spDBusOp)) }
 
 // spDBusOp maintains an xdg-dbus-proxy instance for the container.
+//
 // Runs after spRuntimeOp.
 type spDBusOp struct {
 	// Whether to bind the system bus socket. Populated during toSystem.