$ ruby dk.rb init

Initialization complete! Please review and modify the auto-generated
'config.yml' file to ensure it contains the root directories to all
of the installed Rubies you want enhanced by the DevKit.

Administrator@WIN-9PH4ISN44NM MINGW64 /e/tools/devkit
$ ruby dk.rb install
Invalid configuration or no Rubi

在 config.yml 文件里 内容如下

# This configuration file contains the absolute path locations of all
# installed Rubies to be enhanced to work with the DevKit. This config
# file is generated by the 'ruby dk.rb init' step and may be modified
# before running the 'ruby dk.rb install' step. To include any installed
# Rubies that were not automagically discovered, simply add a line below
# the triple hyphens with the absolute path to the Ruby root directory.
#
# Example:
#
# ---
# - C:/ruby19trunk
# - C:/ruby192dev
#

初始化的内容不对呀

需要自己手动填写吗？

另 这里该填写什么东西呢