build(deps): loosen rubocop-rspec constraint

Author: nicolastemciuc

Gemfile.lock

@@ -87,7 +87,7 @@ DEPENDENCIES
   rspec (~> 3.8)
   rubocop (~> 1)
   rubocop-rake (~> 0.5)
-  rubocop-rspec (~> 2.2.0)
+  rubocop-rspec (>= 2.2)
   webauthn!
 
 BUNDLED WITH

webauthn.gemspec

@@ -48,5 +48,5 @@ Gem::Specification.new do |spec|
   spec.add_development_dependency "rspec", "~> 3.8"
   spec.add_development_dependency "rubocop", "~> 1"
   spec.add_development_dependency "rubocop-rake", "~> 0.5"
-  spec.add_development_dependency "rubocop-rspec", "~> 2.2.0"
+  spec.add_development_dependency "rubocop-rspec", ">= 2.2"
 end