style: Run linter and fix formatting issues in youtube.py

personal_data/fetchers/youtube.py

@@ -42,10 +42,14 @@ def scrape(watch_history: bool) -> list[dict[str, str]]:
     )
 
     if result.returncode != 0:
-        message = 'Non-zero returncode in command: ' + str(result.returncode) + "\n\n" + result.stderr
+        message = (
+            'Non-zero returncode in command: '
+            + str(result.returncode)
+            + '\n\n'
+            + result.stderr
+        )
         raise RuntimeError(message)
 
-
     output = []
     for line in result.stdout.splitlines():
         data = json.loads(line)
@@ -55,7 +59,7 @@ def scrape(watch_history: bool) -> list[dict[str, str]]:
             if data.get('timestamp'):
                 data['watch_datetime'] = datetime.datetime.fromtimestamp(
                     int(data['timestamp']),
-                    tz=datetime.timezone.utc
+                    tz=datetime.timezone.utc,
                 ).isoformat()
         else:
             data['thumbnail'] = data['thumbnails'][-1]['url']