Upd

pyproject.toml

@@ -8,7 +8,9 @@ authors = [
 ]
 requires-python = ">=3.13.1"
 dependencies = [
+    "black>=25.12.0",
     "caldav>=2.0.1",
+    "isort>=7.0.0",
     "python-dotenv>=1.1.1",
 ]
 

src/dumbremind/__main__.py

@@ -6,14 +6,14 @@ this logs into a caldav server and get a digest of all of the
 events scheduled for next days. Good candidate to run from cron
 """
 
-import sys
 import os
-from dotenv import load_dotenv
-
-from datetime import datetime, timedelta, date, time, timezone
+import sys
+from datetime import date, datetime, time, timedelta, timezone
 from os import environ
 from urllib.parse import quote_plus
+
 import caldav
+from dotenv import load_dotenv
 
 load_dotenv()