Change &keys -> &key in cl-defun

These were latent bugs.

configs/shared/.emacs.d/wpc/chrome.el

@@ -47,7 +47,7 @@
        chrome/open-urls))
 
 ;; TODO: Support optional kwargs.
-(cl-defun chrome/open-url (url &keys new-window?)
+(cl-defun chrome/open-url (url &key new-window?)
   "Opens `URL' in google-chrome.
 Will open without toolbars if APP-MODE? is t."
   (shell-command (s-concat

configs/shared/.emacs.d/wpc/iso.el

@@ -79,7 +79,7 @@
      (iso/as-to #'symbol-name)
      )
 
-(cl-defun iso/new (x &keys to)
+(cl-defun iso/new (x &key to)
   "Create a new isomorphism of X mapping to TO."
   (let ((from (iso/classify x)))
     (prelude/assert (iso/exists? to from))