Update watch flag docs and help

Author: deliahu

cli/cmd/root.go

@@ -91,7 +91,7 @@ func addEnvFlag(cmd *cobra.Command) {
 }
 
 func addWatchFlag(cmd *cobra.Command) {
-	cmd.PersistentFlags().BoolVarP(&flagWatch, "watch", "w", false, "re-run the command every 2 seconds")
+	cmd.PersistentFlags().BoolVarP(&flagWatch, "watch", "w", false, "re-run the command every second")
 }
 
 func addAppNameFlag(cmd *cobra.Command) {

docs/cluster/cli.md

@@ -30,7 +30,7 @@ Flags:
   -h, --help                help for get
   -s, --summary             show summarized output
   -v, --verbose             show verbose output
-  -w, --watch               re-run the command every 2 seconds
+  -w, --watch               re-run the command every second
 ```
 
 The `get` command displays the current state of all resources on the cluster. Specifying a resource name provides the state of the particular resource. A detailed view of the configuration and additional metdata of a specific resource can be retrieved by adding the `-v` or `--verbose` flag. Using the `-s` or `--summary` flag will show a summarized view of all resource statuses.