message: Update release notes for version 11.2.0
  Ticket:
diff: # BitGoJS Release Notes
  +## 11.2.0 (06-15-2020)
  +
  +### New Features
  +* Add support for new ERC20 tokens (ABT, BSX, INF, JFIN, NIAX, USG)
  +* Add support for `signMessage` to ETH-like coins.
  +
  +### Other Changes
  +* Add example showing how to create a basic local backup key for BTC.
  +* Update `@bitgo/statics` to version 4.2.0
  +
  ## 11.1.3 (06-04-2020)
  ### New Features
  