Suppress cl deprecation warnings during initialization

See the URL I linked to for more information.

emacs/.emacs.d/init.el

@@ -1,3 +1,9 @@
+;; This suppresses the warning about Emacs 27 deprecating the cl library in
+;; favor of cl-lib.
+;; See this thread for more details:
+;; https://github.com/kiwanami/emacs-epc/issues/35
+(setq byte-compile-warnings '(cl-functions))
+
 ;; load order is intentional
 (require 'wpc-package)
 (require 'wpc-misc)