Clarify Owner#to_s and #to_h

Author: parkr

lib/jekyll-github-metadata/owner.rb

@@ -64,19 +64,20 @@ def initialize(owner_login)
 
       def to_h
         @to_h ||= self.class.content_methods
-          .each_with_object({}) { |method, hash| hash[method] = public_send(method) }
+          .each_with_object({}) { |method, hash| hash[method.to_s] = public_send(method) }
       end
       alias_method :to_hash, :to_h
       def_delegator :to_h, :to_json, :to_json
 
-      def_delegator :to_json, :to_s, :to_s
+      def_delegator :to_h, :to_s, :to_s
       alias_method :to_str, :to_s
 
       private
 
       def owner_info
         @owner_info ||= begin
-          Value.new("owner",
+          Value.new(
+            "owner",
             proc do |c|
               (c.organization(owner_login) || c.user(owner_login) || {}).to_h
             end