* [Ruby] Delete empty lines and trailing newline in template to prevent Rubocop's rule violation (#2100) * [Ruby] update samples of Ruby client (#2100)
* Move output directory for bin/openapi3/ruby-client-petstore.sh $ git mv sample/client/petstore/ruby sample/openapi3/client/petstore/ruby-client * $ bin/ruby-client-petstore.sh * Run bin/ruby-client-petstore.sh in bin/utils/ensure-up-to-date