Merge pull request #920 from TRaSH-/dependabot/pip/mkdocs-material-8.5.7

Bump mkdocs-material from 8.5.6 to 8.5.7

docs/requirements.txt

@@ -2,7 +2,7 @@ mkdocs-glightbox==0.3.0
 mkdocs-awesome-pages-plugin==2.8.0
 mkdocs-git-revision-date-localized-plugin==1.1.0
 mkdocs-macros-plugin==0.7.0
-mkdocs-material==8.5.6
+mkdocs-material==8.5.7
 mkdocs-minify-plugin==0.5.0
 mkdocs-redirects==1.2.0
 mkdocs-include-markdown-plugin==3.8.0