如果 rails app 裡的 initializer 有載入順序的需求的話
可以照著 Ruby On Rails Guide 這篇來設定
If you have any ordering dependency in your initializers, you can control the load order through naming. Initializer files are loaded in alphabetical order by their path. For example, 01_critical.rb will be loaded before 02_normal.rb.
檔名加個數字前綴，rails 就會以數字順序來依序載入~
