Use gem instead of runtime dependency

ksss · ksss · commit 39659f3913f1 · 2025-11-26T01:32:16.000+09:00
diff --git a/lib/rdoc/discover.rb b/lib/rdoc/discover.rb
@@ -1,7 +1,7 @@
 # frozen_string_literal: true
 
 begin
-  gem 'rdoc', '~> 6.4'
+  gem 'rdoc', '~> 6.13'
   require 'rdoc_plugin/parser'
   module RDoc
     class Parser
