fix: docs/Gemfile to reduce vulnerabilities

The following vulnerabilities are fixed with an upgrade: - https://snyk.io/vuln/SNYK-RUBY-KRAMDOWN-585939
pouchdb · Jul 20, 2020 · e564d2f · e564d2f
1 parent b824062
commit e564d2f
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/docs/Gemfile b/docs/Gemfile
@@ -1,6 +1,6 @@
 source 'https://rubygems.org'
 
-gem 'jekyll'
+gem 'jekyll', '>= 4.0.0'
 
 group :jekyll_plugins do
   gem 'jekyll-paginate'