add a fixme

Author: gingerhot

lib/generators/gor_generator.rb

@@ -121,6 +121,7 @@ def gofmt_go_files
  end
 
  def generate_go_docs
+ # FIXME: godoc command not support -html flag after Go 1.12
  models_dir = Rails.root.join('go_app', 'models').to_s
  return unless Dir.exist?(File.expand_path(models_dir))
  doc_dir = File.join(models_dir, "doc")