tmux-net: always prefix local IP with home symbol

Show ⌂ before the local IP whether or not a VPN is up. The VPN branch
already prefixes ⌂; the non-VPN branch was emitting the bare IP.

.local/bin/tmux-net

@@ -1,8 +1,8 @@
 #!/bin/bash
 #
 # Emit the tmux status-bar network segment.
-#   No VPN:  "<local_ip>"
-#   VPN up:  "<local_ip> (local) / <vpn_ip> (vpn)"
+#   No VPN:  "⌂ <local_ip>"
+#   VPN up:  "⌂ <local_ip> / ⇡ <vpn_ip>"
 #
 
 set -u
@@ -13,5 +13,5 @@ vpn_ip=$("$HOME/.local/bin/tmux-vpn-ip" 2>/dev/null || true)
 if [ -n "${vpn_ip:-}" ]; then
   printf '\xe2\x8c\x82 %s / \xe2\x87\xa1 %s\n' "${local_ip:-}" "$vpn_ip"
 else
-  printf '%s\n' "${local_ip:-}"
+  printf '\xe2\x8c\x82 %s\n' "${local_ip:-}"
 fi