misc: small fix or general refactoring i did not bother commenting

pwnagotchi/__init__.py

@@ -4,7 +4,7 @@ import logging
 import time
 import pwnagotchi.ui.view as view
 
-version = '1.0.1'
+version = '1.1.0b'
 
 _name = None
 

pwnagotchi/plugins/default/auto-update.py

@@ -111,6 +111,10 @@ def install(display, update):
 
     if update['native']:
         dest_path = subprocess.getoutput("which %s" % name)
+        if dest_path == "":
+            logging.warning("[update] can't find path for %s" % name)
+            return
+
         logging.info("[update] installing %s to %s ... TODO" % (source_path, dest_path))
 
     else: