docs: update command examples to show --title flag usage

Author: Bahaaio

cmd/root.go

@@ -24,9 +24,10 @@ var rootCmd = &cobra.Command{
 Start a work session with the default duration from your config file,
 or specify a custom duration. The timer shows a progress bar and sends
 desktop notifications when complete.`,
-	Example: `  pomo           # Start work session
-  pomo 1h15m     # Start 1 hour 15 minute session
-  pomo 45m 15m   # Start 45 minute work session with 15 minute break`,
+	Example: `  pomo                   # Start work session
+  pomo 1h15m             # Start 1 hour 15 minute session
+  pomo 45m 15m           # Start 45 minute work session with 15 minute break
+  pomo -t "write report" # work session with custom title (or --title)`,
 
 	Args: cobra.MaximumNArgs(2),
 	Run: func(cmd *cobra.Command, args []string) {