Update NumPy documentation (1.21.1)

lib/docs/filters/numpy/entries.rb

@@ -71,6 +71,7 @@ module Docs
 
       def additional_entries
         css('dl:not(:first-of-type) > dt[id]').each_with_object [] do |node, entries|
+          next if node.ancestors('.citation').present?
           name = dt_to_name(node)
 
           if type == 'NumPy C API'

lib/docs/scrapers/numpy.rb

@@ -26,6 +26,12 @@ module Docs
       Licensed under the 3-clause BSD License.
     HTML
 
+    version '1.21' do
+      self.release = '1.21.1'
+      self.base_url = "https://numpy.org/doc/#{self.version}/"
+      options[:container] = nil
+    end
+
     version '1.20' do
       self.release = '1.20.1'
       self.base_url = "https://numpy.org/doc/#{self.version}/"