add a todo

Akuli · Akuli · commit bc6c8af4f9d1 · 2016-10-30T21:33:10.000+02:00
diff --git a/dicts.md b/dicts.md
@@ -189,3 +189,5 @@ you: your password
 me: my password
 >>> 
 ```
+
+**TODO:** lists as keys vs tuples as keys.
