Bump pymdown-extensions from 10.11.2 to 10.12 (#87)

Author: dependabot[bot]

requirements.txt

@@ -22,7 +22,7 @@ paginate==0.5.7
 pathspec==0.12.1
 platformdirs==4.3.6
 Pygments==2.18.0
-pymdown-extensions==10.11.2
+pymdown-extensions==10.12
 python-dateutil==2.9.0.post0
 pytz==2024.2
 PyYAML==6.0.2