More ENV fallbacks

Author: TheKidCoder

lib/secrets-manager.rb

@@ -43,7 +43,7 @@ def initialize(client: nil)
     end
 
     def secret_env
-      ENV.fetch('AWS_SECRETS_ENV', 'dev')
+      ENV['AWS_SECRETS_ENV'] || ENV['RACK_ENV'] || dev
     end
 
     def client