ranger-fm 默认显示隐藏文件

Question

ranger is a console file manager with VI key bindings. It provides a minimalistic and nice curses interface with a view on the directory hierarchy. It ships with rifle, a file launcher that is good at automatically finding out which program to use for what file type.

对于程序员来讲，隐藏文件夹就是生命，但是每次使用 ranger 都需要按下 ctrl+H 才能看到隐藏文件，这个多余的操作简直就是浪费生命，如何默认开启显示隐藏文件呢？