Add instructions on how to fetch bridges using MOAT
In https://tb-manual.torproject.org/bridges/ we talk about default bridges and custom bridges, but we don't say anything about MOAT. We should explain how to fetch bridges using MOAT.
In https://tb-manual.torproject.org/bridges/ we talk about default bridges and custom bridges, but we don't say anything about MOAT. We should explain how to fetch bridges using MOAT.