code: func handleConfigMapFromLiteralSources(configMap *api.ConfigMap, literalSources []string) error {
  	for _, literalSource := range literalSources {
  		keyName, value, err := parseLiteralSource(literalSource)
  		if err != nil {
  			return err
  		}
  		err = addKeyFromLiteralToConfigMap(configMap, keyName, value)
  		if err != nil {
  			return err
  		}
  	}
  	return nil
  }
docs: // handleConfigMapFromLiteralSources adds the specified literal source
  // information into the provided configMap.