Add a dependency on the uri gem to use version 1.0.4 or higher.

Author: Umekawa

qiita-markdown.gemspec

@@ -25,5 +25,6 @@ Gem::Specification.new do |spec|
   spec.add_dependency "qiita_marker", "~> 0.23.9"
   spec.add_dependency "rouge", "~> 4.2"
   spec.add_dependency "sanitize"
+  spec.add_dependency "uri", ">= 1.0.4"
   spec.metadata["rubygems_mfa_required"] = "true"
 end