README: Update installation instructions.

Because cli is now in @ambers/cli.

README.md

@@ -3,14 +3,14 @@
 The intention of this tool is to automate the creation of Amber projects.
 This tool is based on [grunt-init](http://gruntjs.com/project-scaffolding).
 
-It is conveniently integrated into the `amber-cli` commandline tool, which should be preferred over using this project directly with `grunt-init`.
+It is conveniently integrated into the `@ambers/cli` commandline tool, which should be preferred over using this project directly with `grunt-init`.
 
 Installation and initial getting started instructions can be found [here](https://www.npmjs.com/package/amber#getting-amber).
 
 
 #### Read on if you insist on doing it the [grunt-init](http://gruntjs.com/project-scaffolding) way
 
-Please note that `amber-cli` performs some additional project creation steps which you will be missing if you continue this way.
+Please note that `@ambers/cli` performs some additional project creation steps which you will be missing if you continue this way.
 
 Install [grunt-init](http://gruntjs.com/project-scaffolding) if you have not already done so.