Merge pull request cstack#48 from cstack/dependabot/bundler/nokogiri-1.10.4

Bump nokogiri from 1.10.3 to 1.10.4

Author: cstack

Gemfile.lock

@@ -206,7 +206,7 @@ GEM
       jekyll-seo-tag (~> 2.1)
     minitest (5.11.3)
     multipart-post (2.0.0)
-    nokogiri (1.10.3)
+    nokogiri (1.10.4)
       mini_portile2 (~> 2.4.0)
     octokit (4.12.0)
       sawyer (~> 0.8.0, >= 0.5.3)