(use-package sly
  :ensure t
  :config
  (setq inferior-lisp-program "ros -L sbcl -Q run"
        browse-url-browser-function '(("hyperspec" . eww-browse-url) ("." . browse-url-default-browser)))
  (add-hook 'sly-mrepl-mode-hook 'smartparens-mode)
  (add-hook 'lisp-mode-hook
            (lambda ()
              (define-key lisp-mode-map (kbd "C-c d") 'sly-documentation))))