UI Updates with a few minor fixups scattered here and there

internal/app/wwctl/power/cycle/root.go

@@ -0,0 +1,19 @@
+package powercycle
+
+import (
+	"github.com/spf13/cobra"
+)
+
+var (
+	powerCmd = &cobra.Command{
+		Use:   "cycle [flags] <node pattern>...",
+		Short: "Power cycle the given node(s)",
+		Long:  "This command will cycle the power for a given set of nodes.",
+		RunE:  CobraRunE,
+	}
+)
+
+// GetRootCommand returns the root cobra.Command for the application.
+func GetCommand() *cobra.Command {
+	return powerCmd
+}