style: autoformat with pre-commit

Author: autofix-ci[bot]

docs/updating.md

@@ -296,8 +296,8 @@ changed the placeholder, while `HEADER` and `FOOTER` still receive template upda
 
 The optional identifier after the token (`greeting` above) lets Copier match a region to
 its counterpart even if the region moves within the file between template versions. When
-omitted, regions are matched by their order of appearance in the file. Nested markers are
-not supported, and a file with unbalanced markers is left untouched.
+omitted, regions are matched by their order of appearance in the file. Nested markers
+are not supported, and a file with unbalanced markers is left untouched.
 
 ## Checking for updates
 

tests/test_preserve.py

@@ -23,6 +23,7 @@
 
 # Unit tests for the parsing / capture / restore primitives.
 
+
 def test_parse_regions_named_and_anonymous() -> None:
     text = (
         f"head\n# {PRESERVE_START_TOKEN} foo\nA\nB\n# {PRESERVE_END_TOKEN} foo\n"