Merge pull request #7716 from coopdevs/pick-up-site-name-from-env

Allow :site_name to be picked up from ENV vars

config/initializers/spree.rb

@@ -19,6 +19,7 @@ end
 
 Spree.config do |config|
   config.site_url = ENV['SITE_URL'] if ENV['SITE_URL']
+  config.site_name = ENV['SITE_NAME'] if ENV['SITE_NAME']
   config.shipping_instructions = true
   config.address_requires_state = true
   config.admin_interface_logo = '/default_images/ofn-logo.png'