Add Racket lang

modules/lang/racket/autoload.el

@@ -0,0 +1,12 @@
+;;; lang/racket/autoload.el -*- lexical-binding: t; -*-
+
+;;;###autoload
+(defun +racket/repl ()
+  "Open the Racket REPL."
+  (interactive)
+  (pop-to-buffer
+   (or (get-buffer "*Racket REPL*")
+       (progn (racket-run-and-switch-to-repl)
+              (let ((buf (get-buffer "*Racket REPL*")))
+                (bury-buffer buf)
+                buf)))))