Add help examples, header

tools/wled-tools

@@ -1,5 +1,9 @@
 #!/bin/bash
 
+# WLED Tools
+# A utility for managing WLED devices in a local network
+# https://github.com/wled/WLED
+
 # Color Definitions
 GREEN="\e[32m"
 RED="\e[31m"
@@ -64,6 +68,19 @@ Commands:
   update      Update the firmware of a WLED device or multiple discovered devices.
   discover    Discover WLED devices using mDNS and list their IP addresses and names.
 
+Examples:
+  # Discover all WLED devices on the network
+  ./wled-tools discover
+
+  # Backup a specific WLED device
+  ./wled-tools -t 192.168.1.100 backup
+
+  # Backup all discovered WLED devices to a specific directory
+  ./wled-tools -D -d /path/to/backups backup
+
+  # Update firmware on all discovered WLED devices
+  ./wled-tools -D -f /path/to/firmware.bin update
+
 EOF
 }