message: explain how to generate a random model
diff: @@ -49,6 +49,12 @@ MuGo Zero: Selfplay, or GTP
  If you just want to get MuGo Zero working, you can download the latest model at... (TODO)
  +Or build a random model with:
  +
  +```
  +BUCKET_NAME=foobar python3 rl_loop.py bootstrap models/random_model
  +```
  +
  Selfplay
  --------
  