Bump mdx-truly-sane-lists from 1.2 to 1.3 (#1172)

Bumps [mdx-truly-sane-lists](https://github.com/radude/mdx_truly_sane_lists) from 1.2 to 1.3.
- [Release notes](https://github.com/radude/mdx_truly_sane_lists/releases)
- [Commits](https://github.com/radude/mdx_truly_sane_lists/commits)

---
updated-dependencies:
- dependency-name: mdx-truly-sane-lists
  dependency-type: direct:production
  update-type: version-update:semver-minor
...

Signed-off-by: dependabot[bot] <[email protected]>

Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com>

Author: dependabot[bot]

Diff for: requirements-docs.txt

@@ -4,5 +4,5 @@ pymdown-extensions==9.5
 mike==1.1.2
 mkdocs-simple-hooks==0.1.5
 mkdocs-git-revision-date-plugin==0.3.2
-mdx-truly-sane-lists==1.2
+mdx-truly-sane-lists==1.3
 mkdocs-redirects==1.0.4