Add json dependency to fix build (#345)

Ernesto Castellotti · web-flow · commit a7a11d8bf8a1 · 2024-06-07T21:00:00.000+02:00
diff --git a/Gemfile b/Gemfile
@@ -3,6 +3,7 @@ source "https://rubygems.org"
 
 gem "webrick" 
 gem "rake"
+gem "json"
 
 group :jekyll_plugins do
     gem "jekyll-last-modified-at"
