test zig build on CI

Author: waghanza

.tasks/ci.rake

@@ -18,6 +18,7 @@ namespace :ci do
       next unless File.exist?(file)
 
       language, framework, = file.split(File::SEPARATOR)
+      next unless language == 'zig'
 
       config = get_config_from(File.join(Dir.pwd, language, framework))