fixed long IP address display issue

Author: wifinigel

BakeBit/Software/Python/bakebit_nanohat_oled.py

@@ -795,6 +795,14 @@ def show_interfaces():
 
             # save the interface name
             interface_name = result[0]
+            if re.match(r'^eth', interface_name):
+                interface_name = "e{}".format(interface_name[-1])
+            elif re.match(r'^wlan', interface_name):
+                interface_name = "w{}".format(interface_name[-1])
+            elif re.match(r'^usb', interface_name):
+                interface_name = "u{}".format(interface_name[-1])
+            elif re.match(r'^zt', interface_name):
+                interface_name = "zt"
 
             # look at the rest of the interface info & extract IP if available
             interface_info = result[1]