Update README for new Node package name

Author: crandmck

README.md

@@ -1,23 +1,10 @@
 # C2PA Node.js library
 
-The [c2pa-node](https://github.com/contentauth/c2pa-node-v2) repository implements a Node.js API that can:
+The [c2pa-node-v2](https://github.com/contentauth/c2pa-node-v2) repository implements a Node.js API that can:
 - Read and validate C2PA data from media files in supported formats.
 - Add signed manifests to media files in supported formats.
 
-For more information on using the library in an application, see [Using the CAI Node library](docs/usage.md).
-
-**WARNING**: This is an early prerelease version of this library.  There may be bugs and unimplemented features, and the API is subject to change.
-
-<div style={{display: 'none'}}>
-
-For the best experience, read the docs on the [CAI Open Source SDK documentation website](https://opensource.contentauthenticity.org/docs/c2pa-node/).  Some additional documentation for this repository is also available on GitHub:
-
-- [Using the Node library](docs/usage.md)
-- [Supported media file formats](https://opensource.contentauthenticity.org/docs/c2pa-node/supported-formats)
-- [Release notes](docs/release-notes.md)
-- [Contributing to the project](docs/project-contributions.md)
-
-</div>
+**WARNING**: This is an early version of this library, and there may be bugs and unimplemented features.
 
 ## Prerequisites
 
@@ -29,24 +16,24 @@ If you need to manage multiple versions of Node on your machine, use a tool such
 
 ## Installation
 
-### Installing for use in a client app
+### Installing for use in an app
 
 Using npm:
 
 ```sh
-$ npm install c2pa-node
+$ npm install @contentauth/c2pa-node
 ```
 
 Using Yarn:
 
 ```sh
-$ yarn add c2pa-node
+$ yarn add @contentauth/c2pa-node
 ```
 
 Using pnpm:
 
 ```sh
-$ pnpm add c2pa-node
+$ pnpm add @contentauth/c2pa-node
 ```
 
 This command will download precompiled binaries for the following systems: