code: func (s *EnvSettings) AddFlags(fs *pflag.FlagSet) {
  	fs.StringVar((*string)(&s.Home), "home", DefaultHelmHome, "location of your Helm config. Overrides $HELM_HOME")
  	fs.StringVar(&s.TillerHost, "host", "", "address of Tiller. Overrides $HELM_HOST")
  	fs.StringVar(&s.KubeContext, "kube-context", "", "name of the kubeconfig context to use")
  	fs.StringVar(&s.KubeConfig, "kubeconfig", "", "absolute path to the kubeconfig file to use")
  	fs.BoolVar(&s.Debug, "debug", false, "enable verbose output")
  	fs.StringVar(&s.TillerNamespace, "tiller-namespace", "kube-system", "namespace of Tiller")
  	fs.Int64Var(&s.TillerConnectionTimeout, "tiller-connection-timeout", int64(300), "the duration (in seconds) Helm will wait to establish a connection to tiller")
  }
docs: // AddFlags binds flags to the given flagset.