Update README

README.md

@@ -1,5 +1,7 @@
 # Waku Web Chat Example
 
+This is just a POC to showcase Waku usage from the browser.
+
 Shamelessly based on https://github.com/libp2p/js-libp2p-examples/
 
 ## Install
@@ -21,7 +23,7 @@ node index.js
 Run nodejs node:
 
 ``` sh
-cd nodejs
+cd nodejs/src
 node index.js
 ```
 
@@ -34,3 +36,10 @@ npm start
 ```
 
 You may start multiple browser or nodejs nodes but only one bootstrap node.
+
+## Patches
+
+See patches folder for current hacks to get basic interop with nim-waku.
+
+If there are problems applying them, comment out `postinstall` in
+`package.json`.