Configure jk to exit insert mode in Doom Emacs

For years I configured Vim to exit insert mode via pressing jk in quick succession.

How do you do this in Doom Emacs? By adding the following snippet to your config.el file:

(after! evil
  (setopt evil-escape-key-sequence "jk"))

By using Doom’s after! macro you ensure your change to the escape key sequence doesn’t get overwritten by Doom’s default configuration.