feat(emacs): Run :nohl on ESC

users/crumb/programs/emacs/modules/syd-evil.el

@@ -49,6 +49,17 @@
   ;; the echo area.
   (evil-ex-define-cmd "mes[sages]" #'view-echo-area-messages)
 
+  ;; On ESC, remove highlighted search results.
+  (defun syd-evil-nohl-h ()
+    "If any Evil Ex search highlightings are active, remove them and return t.
+Otherwise, nil."
+    (let ((names '(evil-ex-substitute evil-ex-search)))
+      (if (-any #'evil-ex-hl-active-p names)
+          (progn (evil-ex-nohighlight)
+                 t)
+        nil)))
+  (add-hook 'syd-escape-hook #'syd-evil-nohl-h)
+
   (evil-mode 1))
 
 (defvar evil-collection-key-blacklist)