feat: use baseimage v1.1

.gitlab-ci.yml

 # In case something goes horribly wrong, you can fall back to `image: ruby:2.5`
-image: git-r3lab.uni.lu:4567/r3/docker/jekyll-lcsb:1.0
+image: git-r3lab.uni.lu:4567/r3/docker/jekyll-lcsb:1.1
 
 variables:
   JEKYLL_ENV: production

Gemfile

@@ -12,7 +12,7 @@ gem "jekyll", "~> 4.0"
 gem "bundler", "> 2.0"
 
 gem "minima", "~> 2.5"
-gem 'jekyll-theme-lcsb-default', '~> 0.3'
+gem 'jekyll-theme-lcsb-default', '~> 0.3.2'
 
 # If you want to use GitHub Pages, remove the "gem "jekyll"" above and
 # uncomment the line below. To upgrade, run `bundle update github-pages`.