Add notes about Windows .cmd scripts

Fixes dsyergh-19

Author: Dave Syer

README.adoc

@@ -75,6 +75,10 @@ and then run it to install the CLI:
 $ ./npm install @angular/cli
 ```
 
+NOTE: Windows users can find a similar looking `npm.cmd` script in
+`node/node_modules/npm/bin`. If you copy it to the root of the project,
+and edit to match the local paths, you can use it in the same way.
+
 Then create a similar wrapper for the CLI itself, and test it quickly:
 
 ```
@@ -97,6 +101,9 @@ OS: linux x64
 ...
 ```
 
+NOTE: Windows user can try the same trick with `ng.cmd` as with
+`npm.cmd` to get a local command to run the Angular CLI.
+
 == Create an Angular App
 
 The Angular CLI can be used to generate new application scaffolding, as well as other things. It's a useful starting point, but you could at this point grab any existing Angular app and put it in the same place. We want to work with the Angular app in the top level directory to keep all the tools and IDEs happy, but we also want make it look like a regular Maven build.