Merge #696: use warning instead of deprecated warn

b49c14e use warning instead of deprecated warn (fametrano)

Pull request description:

  logging.warn has been deprecated since Python 3.3 and one should use logging.warning

  see also Blockstream/Jade#77

ACKs for top commit:
  achow101:
    ACK b49c14e

Tree-SHA512: f766b1049be3808c6d3f94ac8b72975b84272297c62c8c2fd65bf4d7c3dad940190b275e053ff233a112779ad59aa7dc08d709711cb5a956c3396e87ea62b784

hwilib/commands.py

@@ -118,7 +118,7 @@ def enumerate(password: Optional[str] = None, expert: bool = False, chain: Chain
         except ImportError as e:
             # Warn for ImportErrors, but largely ignore them to allow users not install
             # all device dependencies if only one or some devices are wanted.
-            logging.warn(f"{e}, required for {module}. Ignore if you do not want this device.")
+            logging.warning(f"{e}, required for {module}. Ignore if you do not want this device.")
             pass
     return result