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

for more information, see https://pre-commit.ci

Author: pre-commit-ci[bot]

s3file/forms.py

@@ -193,7 +193,8 @@ def upload_folder(self):
         return str(
             pathlib.PurePosixPath(
                 self.upload_path,
-                base64.urlsafe_b64encode(uuid.uuid4().bytes)
+                base64
+                .urlsafe_b64encode(uuid.uuid4().bytes)
                 .decode("utf-8")
                 .rstrip("=\n"),
             )