resolve depreciation warnings (#33)

Author: Smullz622

niftany_rubocop_rspec.yml

@@ -1,6 +1,6 @@
 ---
-plugins: rubocop-rspec
-require:
+plugins: 
+  - rubocop-rspec
   - rubocop-rspec_rails
   - rubocop-factory_bot
   - rubocop-capybara
@@ -9,7 +9,7 @@ Layout/MultilineBlockLayout:
   Exclude:
     - 'spec/**/*'
 
-Naming/PredicateName:
+Naming/PredicatePrefix:
   Exclude:
     - spec/**/*
 

rubocop/naming.yml

@@ -18,7 +18,7 @@ Naming/BinaryOperatorParameterName:
   StyleGuide: 'https://github.com/bbatsov/ruby-style-guide#other-arg'
   Enabled: false
 
-Naming/PredicateName:
+Naming/PredicatePrefix:
   Description: 'Check the names of predicate methods.'
   StyleGuide: 'https://github.com/bbatsov/ruby-style-guide#bool-methods-qmark'
   ForbiddenPrefixes: