standardrb fixes

Author: andreibondarev

lib/langchainrb_rails.rb

@@ -6,7 +6,7 @@
 
 module LangchainrbRails
   class Error < StandardError; end
-  
+
   module ActiveRecord
     autoload :Hooks, "langchainrb_rails/active_record/hooks"
   end

lib/langchainrb_rails/active_record/hooks.rb

@@ -109,4 +109,4 @@ def ask(question:, k: 4, &block)
       end
     end
   end
-end
+end

spec/langchainrb_rails/active_record/hooks_spec.rb

@@ -19,4 +19,4 @@ class Dummy
     expect(::Dummy).to respond_to(:vectorsearch)
     expect(::Dummy).to respond_to(:ask)
   end
-end
+end