README.md in cpf_cnpj_tools-0.2.0 vs README.md in cpf_cnpj_tools-0.2.1

@@ -17,11 +17,11 @@
 ```ruby
 require "cpf_cnpj_tools"
 
 generate = CpfCnpjTools::Generator.new
 
-puts generate.generate_cpf # returns a valid CPF
-puts generate.generate_cnpj # returns a valid cnpj
+puts generate.generate_cpf(formatted: false) # returns a valid CPF
+puts generate.generate_cnpj(formatted: false) # returns a valid cnpj
 puts generate.cpf_valid?("999999900") # validate returning true or false
 puts generate.cnpj_valid?("99999999000100") # validate returning true or false
 puts generate.formatted?("99999999900") # validate if cpf/cnpj is formatted returning true or false
 puts generate.format("16255648800") # return the formatted cpf/cnpj. Ex: 162.556.488-00
 ```