sidekiq_4.x.gemfile in sidekiq-prometheus-exporter-0.1.2

- old
+ new

@@ -1,8 +1,8 @@
 # This file was generated by Appraisal
 
-source "https://rubygems.org"
+source 'https://rubygems.org'
 
-gem "redis", ">= 3.3.5"
-gem "sidekiq", "~> 4.0"
+gem 'redis', '>= 3.3.5'
+gem 'sidekiq', '~> 4.0'
 
-gemspec path: "../"
+gemspec path: '../'