Update Werkzeug documentation (3.0.x)

Author: simon04

lib/docs/scrapers/werkzeug.rb

@@ -13,10 +13,15 @@ class Werkzeug < UrlScraper
     options[:skip] = %w(changes/)
 
     options[:attribution] = <<-HTML
-      &copy; 2007&ndash;2022 Pallets<br>
+      &copy; 2007 Pallets<br>
       Licensed under the BSD 3-clause License.
     HTML
 
+    version '3.0' do
+      self.release = '3.0.x'
+      self.base_url = "https://werkzeug.palletsprojects.com/en/#{self.release}/"
+    end
+
     version '2.3' do
       self.release = '2.3.x'
       self.base_url = "https://werkzeug.palletsprojects.com/en/#{self.release}/"