generate example with 2.0

2023-01-05 09:12:33 -05:00 · 2023-01-05 09:12:33 -05:00 · 950e7a2a2e
--- a/example/hello_world/service_twirp.rb
+++ b/example/hello_world/service_twirp.rb
@ -1,4 +1,4 @@
-# Code generated by protoc-gen-twirp_ruby 1.9.0, DO NOT EDIT.
+# Code generated by protoc-gen-twirp_ruby 2.0.0, DO NOT EDIT.
 require 'twirp'
 require_relative 'service_pb.rb'