rails_6.gemfile in devise-authy-2.3.1

- old
+ new

@@ -2,9 +2,10 @@
 
 source "https://rubygems.org"
 
 gem "rails", "~> 6.0.0"
 gem "sqlite3", "~> 1.4"
+gem "net-smtp"
 
 group :development, :test do
   gem "factory_girl_rails", require: false
   gem "rspec-rails", "~>4.0.0.beta3", require: false
   gem "database_cleaner", require: false