chore(deps): update dependency jekyll to v4

renovate[bot] · web-flow · commit c1b80e829b20 · 2026-06-02T05:45:22.000Z
diff --git a/Gemfile b/Gemfile
@@ -1,3 +1,3 @@
 source 'https://rubygems.org'
-gem 'jekyll', '3.10.0'
+gem 'jekyll', '4.4.1'
 gem 'github-pages', '232', group: :jekyll_plugins
