chore(deps): update joblib requirement from >=1.2.0 to >=1.5.3 (#40)

Updates the requirements on [joblib](https://github.com/joblib/joblib) to permit the latest version.
- [Release notes](https://github.com/joblib/joblib/releases)
- [Changelog](https://github.com/joblib/joblib/blob/main/CHANGES.rst)
- [Commits](joblib/joblib@1.2.0...1.5.3)

---
updated-dependencies:
- dependency-name: joblib
  dependency-version: 1.5.3
  dependency-type: direct:production
...

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

Author: dependabot[bot]

docs/requirements.txt

@@ -7,7 +7,7 @@ coverage>=5.5
 future>=0.18.2
 idna>=2.10
 Jinja2>=3.1.5
-joblib>=1.2.0
+joblib>=1.5.3
 livereload>=2.6.3
 lunr>=0.5.8
 Markdown>=3.3.4