message: MIGRATING.md: typo
diff: @@ -49,7 +49,7 @@ major releases of `cosmwasm`. Note that you can also view the
  ```
  Derive `cosmwasm_schema::QueryResponses` for your `QueryMsg` type and annotate
  - each query with its return types. This lets the interface description file
  + each query with its return type. This lets the interface description file
  (schema) generation know what return types to include - and therefore, any
  clients relying on the generated schemas will also know how to interpret
  response data from your contract.
  