docs: def build_type(self, build_type):
          """
          Sets the build_type of this BuildConfigurationRest.
  
          :param build_type: The build_type of this BuildConfigurationRest.
          :type: str
          """
          allowed_values = ["MVN", "NPM"]
          if build_type not in allowed_values:
              raise ValueError(
                  "Invalid value for `build_type` ({0}), must be one of {1}"
                  .format(build_type, allowed_values)
              )
  
          self._build_type = build_type