change example

cool_module.ar

@@ -0,0 +1,4 @@
+cool_function() = do
+    term.log("this is a cool function")
+    time.snooze(1)
+    term.log("wow what a cool function")

example.ar

@@ -0,0 +1,3 @@
+import "cool_module" as cool
+
+cool.cool_function()

test.ar

@@ -1,4 +0,0 @@
-test = 10
-poo = do
-    term.log("ran")
-    return "lol"