Update user guide (#94)

Author: tamalsaha

root.go

@@ -13,6 +13,7 @@ func NewCmdStash(version string) *cobra.Command {
 	var rootCmd = &cobra.Command{
 		Use:   "stash",
 		Short: `Stash by AppsCode - Backup your Kubernetes Volumes`,
+		Long: `Stash is a Kubernetes operator for restic. For more information, visit here: https://github.com/appscode/stash/tree/master/docs`,
 		PersistentPreRun: func(c *cobra.Command, args []string) {
 			c.Flags().VisitAll(func(flag *pflag.Flag) {
 				log.Printf("FLAG: --%s=%q", flag.Name, flag.Value)

run.go

@@ -83,7 +83,7 @@ func NewCmdRun(version string) *cobra.Command {
 	cmd.Flags().StringVar(&kubeconfigPath, "kubeconfig", kubeconfigPath, "Path to kubeconfig file with authorization information (the master location is set by the master flag).")
 	cmd.Flags().StringVar(&address, "address", address, "Address to listen on for web interface and telemetry.")
 	cmd.Flags().StringVar(&scratchDir, "scratch-dir", scratchDir, "Directory used to store temporary files. Use an `emptyDir` in Kubernetes.")
-	cmd.Flags().BoolVar(&enableAnalytics, "analytics", enableAnalytics, "Send analytical event to Google Analytics")
+	cmd.Flags().BoolVar(&enableAnalytics, "analytics", enableAnalytics, "Send analytical events to Google Analytics")
 
 	return cmd
 }

schedule.go

@@ -81,6 +81,6 @@ func NewCmdSchedule(version string) *cobra.Command {
 	cmd.Flags().StringVar(&opt.PodLabelsPath, "pod-labels-path", opt.PodLabelsPath, "Path to pod labels file mounted via Kubernetes Downward api")
 
 	// Analytics flags
-	cmd.Flags().BoolVar(&enableAnalytics, "analytics", enableAnalytics, "Send analytical event to Google Analytics")
+	cmd.Flags().BoolVar(&enableAnalytics, "analytics", enableAnalytics, "Send analytical events to Google Analytics")
 	return cmd
 }