Attempt fixing Netlify build failure

SylvainCorlay · SylvainCorlay · commit eea7736c244f · 2024-08-19T21:36:51.000+02:00
diff --git a/Gemfile b/Gemfile
@@ -1,6 +1,6 @@
 source 'https://rubygems.org'
 gem 'github-pages'
-gem "jekyll"
+gem "jekyll", "3.9.4"
 gem "jekyll-redirect-from"
 gem "jekyll-sitemap"
 
