Move testing to sandbox dir

.gitignore

@@ -17,3 +17,4 @@ pom.xml.asc
 .clj-kondo/
 .cpcache/
 **/.DS_Store
+/sandbox

hello.ld

@@ -1,18 +0,0 @@
-fn fib (n) -> if eq (n, 0)
-	then 1
-	else if eq (n, 1)
-		then 1
-		else add (fib (sub (n, 1)), fib (sub (n, 2)))
-
-fn fact {
-	(n) -> fact (n, 1)
-	(1, acc) -> acc
-	(n, acc) -> fact (sub (n, 1), mult (n, acc))
-}
-
-ns Recursive {
-	fact
-	fib
-}
-
-Recursive :fib (25)