Merge pull request #206 from chaoss/dependabot/bundler/nokogiri-1.13.4

Bump nokogiri from 1.13.3 to 1.13.4

Author: vchrombie

Gemfile.lock

@@ -228,7 +228,7 @@ GEM
       jekyll-seo-tag (~> 2.1)
     minitest (5.14.4)
     multipart-post (2.1.1)
-    nokogiri (1.13.3)
+    nokogiri (1.13.4)
       mini_portile2 (~> 2.8.0)
       racc (~> 1.4)
     octokit (4.21.0)