🔧 Turn off dimming when switching away from frame

This is a temporary change as there appears to be a small issue in dimmer.el
where, when switching away from the frame, all windows get dimmed (which is
fair -- I can see this making sense and I like the idea), but when switching
back, all windows that are configured to be ignored by dimmer don't get
un-dimmed.

See gonewest818/dimmer.el#43 for the issue I
raised about this.

init.d/packages/init-packages-melpa.el

@@ -181,6 +181,8 @@
   ("<f12> f d" . dictionary-lookup-definition))
 (use-package dimmer
   :ensure t
+  :custom
+  (dimmer-watch-frame-focus-events nil)
   :config
   (add-to-list 'dimmer-buffer-exclusion-regexps (rx bol " *NeoTree*" eol))
   :init