feat: shorten wifi and ethernet blocks

i3blocks/config

@@ -40,7 +40,7 @@ interval=1
 color=#50FA7B
 
 [ethernet]
-command=ip -o -4 addr show enp6s0 | awk '{print "  LAN: "$4}' || echo " LAN: down"  #  for Ethernet
+command=ip -o -4 addr show enp6s0 | awk '{print "  "$4}' || echo "  down"  #  for Ethernet
 interval=10
 
 [wifi]

i3blocks/volume.sh

@@ -1,3 +1,4 @@
+
 #!/bin/bash
 
 # Get the current volume level and mute status

i3blocks/wifi_monitor.sh

@@ -5,7 +5,7 @@ wifi_interface=$(iw dev | awk '$1=="Interface"{print $2}')
 
 # If no WiFi interface is found, exit
 if [ -z "$wifi_interface" ]; then
-    echo "  WiFi: down"
+    echo "  down"
     exit 1
 fi