Fix rubocop

Author: johnnyshields

.rubocop.yml

@@ -16,6 +16,9 @@ AllCops:
     - 'tmp/**/*'
     - 'vendor/**/*'
 
+Style/Alias:
+  EnforcedStyle: prefer_alias_method
+
 Style/ModuleFunction:
   EnforcedStyle: extend_self
 

README.md

@@ -963,6 +963,12 @@ end
 
 The `attribute_value` option additionally accepts an array of possible values.
 
+## SP Request UUIDs
+
+By default, Ruby SAML will generate UUIDs for SP requests prefixed with the `_` character,
+for example `"_ea8b5fdf-0a71-4bef-9f87-5406ee746f5b"`. To override this behavior,
+you may set `settings.sp_uuid_prefix` to a string of your choice, or `false` to use no prefix.
+
 ## Custom Metadata Fields
 
 Some IdPs may require to add SPs to add additional fields (Organization, ContactPerson, etc.)

lib/ruby_saml/utils.rb

@@ -8,7 +8,7 @@ module RubySaml
 
   # SAML2 Auxiliary class
   #
-  module Utils
+  module Utils # rubocop:disable Metrics/ModuleLength
     extend self
 
     BINDINGS = { post: "urn:oasis:names:tc:SAML:2.0:bindings:HTTP-POST",