Appraisals in avro-builder-2.0.0 vs Appraisals in avro-builder-2.1.0

@@ -9,5 +9,9 @@
 end
 
 appraise 'avro-1.11' do
   gem 'avro', '~> 1.11.0'
 end
+
+appraise 'avro-1.12' do
+  gem 'avro', '~> 1.12.0'
+end