no sprockets restriction at all, should probably fail CI but just want to verify

Author: jrochkind

Gemfile

@@ -7,10 +7,6 @@ gemspec
 
 group :development, :test do
   gem 'pry-byebug' unless ENV['CI']
-
-  # While our gemspec allows sprockets 4, our generator and CI aren't currently working
-  # with it, so we restrict to sprockets 3 for CI here.
-  gem 'sprockets', '~> 3.7'
 end
 
 # BEGIN ENGINE_CART BLOCK