message: Improve accuracy of error message
diff: @@ -19,7 +19,7 @@ export function printGraphQLErrors(clog: Clog, ...errors: Array<GraphQLError>):
  const prettyErrors = R.map(error => JSON.stringify(error, null, 2), errors);
  const errorMessage =
  R.length(errors) === 1
  - ? 'Oops! The server returned an error:'
  - : 'Oops! The server returned errors:';
  + ? 'Oops! The amazee.io API returned an error:'
  + : 'Oops! The amazee.io API returned errors:';
  return printErrors(clog, errorMessage, ...prettyErrors);
  }
  