add source ref for inlined plugin jekyll-tagsgenerator

Author: 0xdevalias

_plugins/jekyll-taggenerator.rb

@@ -1,7 +1,8 @@
+# Modified slightly from: https://github.com/jekyller/jasper2/blob/master/_plugins/jekyll-tagsgenerator.rb
 module Jekyll
 
   class TagsGenerator < Generator
-  
+
     safe true
 
     def generate(site)
@@ -10,8 +11,8 @@ def generate(site)
       end
     end
 
-    def build_subpages(site, type, posts) 
-      posts[1] = posts[1].sort_by { |p| -p.date.to_f }     
+    def build_subpages(site, type, posts)
+      posts[1] = posts[1].sort_by { |p| -p.date.to_f }
       atomize(site, type, posts)
       paginate(site, type, posts)
     end
@@ -32,7 +33,7 @@ def paginate(site, type, posts)
         end
         newpage = GroupSubPageTags.new(site, site.source, path, type, posts[0])
         newpage.pager = pager
-        site.pages << newpage 
+        site.pages << newpage
 
       end
     end
@@ -66,4 +67,4 @@ def initialize(site, base, dir, type, val, posts)
       self.data["posts"] = posts[0..9]
     end
   end
-end
+end