Update README.md

Author: kousu

README.md

@@ -48,8 +48,7 @@ To run a recipe script, click a link in the table below from your target machine
 |     | Submit a PR with a recommended configuration!        |
 
 **Notes:**  
-1. If you are using WSL there's a followup step we recommend after running the setup script.  When the script finishes you will only have a root user with a blank password. You should  manually create a non-root user via `$ sudo adduser [USERNAME] sudo` 
-with a non-blank password. Use this user going forward. For more info on WSL please refer to the [documentation](https://docs.microsoft.com/en-us/windows/wsl/about).
+1. If you are using WSL note that the default password is "ubuntu". You will need it for `sudo`, but not to connect to the system. For more info on WSL please refer to the [documentation](https://docs.microsoft.com/en-us/windows/wsl/about).
 2. If you're a Node.js contributor working on Node.js core, please see the [Node.js Bootstrapping Guide](https://github.com/nodejs/node/tree/master/tools/bootstrap) or [click here to run](http://boxstarter.org/package/nr/url?https://raw.githubusercontent.com/nodejs/node/master/tools/bootstrap/windows_boxstarter).
 
 ## Known issues