simplify the config example

README.org

@@ -15,7 +15,6 @@ similarly to how it is implemented for Docker, Podman, and other programs.
 
 #+begin_src emacs-lisp
   (use-package incus-tramp
-    :ensure nil
     :after tramp
     :vc (incus-tramp :url "https://github.com/mdnight/incus-tramp.git"
                      :rev "v0.1.0")

incus-tramp.el

@@ -68,8 +68,8 @@
 (defun incus-tramp-enable-method ()
   (with-eval-after-load 'tramp
     (add-to-list 'tramp-methods
-                 `(incus-tramp-method
-                   (tramp-login-program incus-tramp-incus-program)
+                 `(,incus-tramp-method
+                   (tramp-login-program ,incus-tramp-incus-program)
                    (tramp-login-args (("exec") ("%h") (,(format "--env TERM=%s" tramp-terminal-type)) ("--") ("%l")))
                    (tramp-direct-async (,tramp-default-remote-shell "-c"))
                    (tramp-remote-shell ,tramp-default-remote-shell)