Update README.md

justinwoo · web-flow · commit ed3265bdb856 · 2018-12-14T12:36:46.000+08:00
diff --git a/README.md b/README.md
@@ -5,6 +5,8 @@
 
 Purely-functional map and set data structures.
 
+*If you are looking to work with "StrMap"/JavaScript Objects, see <https://github.com/purescript/purescript-foreign-object>*
+
 ## Installation
 
 ```
