[pre-commit.ci] auto fixes from pre-commit.com hooks

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src/banana/cfg.py

@@ -5,6 +5,7 @@
 :data:`cfg`, that is used as the source of truth for them.
 
 """
+
 import pathlib
 
 import appdirs

src/banana/data/__init__.py

@@ -1,6 +1,7 @@
 """
 Module to collect utilites to help with the data generation:
 """
+
 import itertools
 
 

src/banana/data/db.py

@@ -7,6 +7,7 @@
 Same considerations apply to datetime, with the further gain that SQLite it's
 storing as he wish but able to use some dedicated functions.
 """
+
 import pathlib
 from datetime import datetime, timezone