code: func (c *nativeStore) Get(serverAddress string) (types.AuthConfig, error) {
  	// load user email if it exist or an empty auth config.
  	auth, _ := c.fileStore.Get(serverAddress)
  
  	creds, err := c.getCredentialsFromStore(serverAddress)
  	if err != nil {
  		return auth, err
  	}
  	auth.Username = creds.Username
  	auth.IdentityToken = creds.IdentityToken
  	auth.Password = creds.Password
  
  	return auth, nil
  }
docs: // Get retrieves credentials for a specific server from the native store.