Bump livereload from 2.7.0 to 2.7.1

Bumps [livereload](https://github.com/lepture/python-livereload) from 2.7.0 to 2.7.1.
- [Release notes](https://github.com/lepture/python-livereload/releases)
- [Changelog](https://github.com/lepture/python-livereload/blob/master/CHANGES.rst)
- [Commits](lepture/python-livereload@2.7.0...v2.7.1)

---
updated-dependencies:
- dependency-name: livereload
  dependency-type: direct:production
  update-type: version-update:semver-patch
...

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

requirements.txt

@@ -4,7 +4,7 @@ htmlmin==0.1.12
 Jinja2==3.1.4
 joblib==1.4.2
 jsmin==3.0.1
-livereload==2.7.0
+livereload==2.7.1
 lunr==0.7.0.post1
 Markdown==3.7
 markdown-include==0.8.1