Fixed end-of-file

Author: adamlui

docs/README.md

@@ -469,4 +469,4 @@ All contributions are very welcome!
 <a href="https://github.com/adamlui/python-utils/discussions">Discuss</a> /
 <a href="https://github.com/adamlui/python-utils/issues">Report bug</a> /
 <a href="mailto:security@tidelift.com">Report vulnerability</a> /
-<a href="#top">Back to top ↑</a>
+<a href="#top">Back to top ↑</a>