Update readme

Author: ThinhVu

README.md

@@ -1,5 +1,21 @@
 # hmmjs
 client side mongoose like database query interface
 
+Tired of REST api definition? Wanna go fast? Hmm come to help.
+
+Get rid of a ton of bored API endpoints:
+
+![](assets/images/ordinal.png)
+
+Just define one and only one endpoint. Then query directly from front-end side.
+
+![](assets/images/hmm.png)
+
+### Testing
+
 `npm i && npm run dev`
 
+You may get 0 result if your db doesn't have the object id as my Db.
+
+### Roadmap
+- Explore more use cases & edge cases.