Sacha Chua on Nostr: Trying out casual-symbol-overlay ...

Trying out casual-symbol-overlay (http://yummymelon.com/devnull/announcing-casual-symbol-overlay.html) by hooking it into embark-act, which I've bound to `C-.`:

```emacs-lisp
(use-package casual-symbol-overlay
:if my-laptop-p
:init
(with-eval-after-load 'embark
(keymap-set embark-symbol-map "z" #'casual-symbol-overlay-tmenu)))
```