fixing error

jansteinfeld · jansteinfeld · commit 81e109621a28 · 2026-01-08T12:07:47.000+01:00
diff --git a/Gemfile b/Gemfile
@@ -1,4 +1,6 @@
-source 'https://rubygems.org'
+source "https://rubygems.org"
+ruby "3.2.2"
+gem "jekyll", "~> 4.3"
 group :jekyll_plugins do
     gem 'classifier-reborn'
     gem 'jekyll'
diff --git a/_data/coauthors.yml b/_data/coauthors.yml
@@ -1,5 +1,5 @@
 "robitzsch":
-  - firstname: ["Alexander Robitzsch"", "A. R."]
+  - firstname: ["Alexander Robitzsch", "A. R."]
     url: https://sites.google.com/view/alexander-robitzsch/home
 
 "steinfeld":
