Merge pull request #18 from adafruit/linting

Added pylint disable

Author: ladyada

util/decode_priv_key.py

@@ -32,7 +32,7 @@
 try:
     with open("rsa_private.pem", "rb") as file:
         private_key = file.read()
-except:
+except:  # pylint: disable=bare-except
     print("No file named rsa_private.pem found in directory.")
 pk = rsa.PrivateKey.load_pkcs1(private_key)