Update the instructions after publishing the web SDK on npm

Author: dario-weswit

README.md

@@ -24,18 +24,20 @@ Launch multiple instances of the demo, possibly on different machines, to popula
 The front-end code can be considered a reference example of one-to-one messaging. Each user subscribes to their personal item (corresponding to the nickname), so that messages can be routed properly, instead of begin broadcast (as in the [Lightstreamer - Basic Chat Demo - HTML Client](https://github.com/Lightstreamer/Lightstreamer-example-chat-client-javascript), where all the users subscribe to the same item). In real applications, where authentication is used, the Metadata Adapter should enforce the association between the user's identity and the item they have the right to subscribe to.<br>
 
 The demo includes the following client-side functionalities:
-* A [Subscription](http://www.lightstreamer.com/docs/client_javascript_uni_api/Subscription.html) containing 1 item, subscribed to in `DISTINCT` mode feeding a [DynaGrid](http://www.lightstreamer.com/docs/client_javascript_uni_api/DynaGrid.html) (showing all the personal messages).
-* A [Subscription](http://www.lightstreamer.com/docs/client_javascript_uni_api/Subscription.html) containing 1 item, subscribed to in `COMMAND` mode feeding a [DynaGrid](http://www.lightstreamer.com/docs/client_javascript_uni_api/DynaGrid.html) (showing the updated buddy list).
-* The messages are sent to the Lightstreamer Server using the [LightstreamerClient.sendMessage](http://www.lightstreamer.com/docs/client_javascript_uni_api/LightstreamerClient.html#sendMessage) utility.
+* A [Subscription](https://lightstreamer.com/api/ls-web-client/latest/Subscription.html) containing 1 item, subscribed to in `DISTINCT` mode feeding a [DynaGrid](https://lightstreamer.com/api/ls-web-client/latest/DynaGrid.html) (showing all the personal messages).
+* A [Subscription](https://lightstreamer.com/api/ls-web-client/latest/Subscription.html) containing 1 item, subscribed to in `COMMAND` mode feeding a [DynaGrid](https://lightstreamer.com/api/ls-web-client/latest/DynaGrid.html) (showing the updated buddy list).
+* The messages are sent to the Lightstreamer Server using the [LightstreamerClient.sendMessage](https://lightstreamer.com/api/ls-web-client/latest/LightstreamerClient.html#sendMessage) utility.
 
 <!-- END DESCRIPTION lightstreamer-example-messenger-client-javascript -->
 
 ## Install
 If you want to install a version of this demo pointing to your local Lightstreamer Server, follow these steps:
 * As prerequisite, the [Lightstreamer - Basic Messenger Demo - Java Adapter](https://github.com/Lightstreamer/Lightstreamer-example-Messenger-adapter-java) has to be deployed on your local Lightstreamer Server instance. Please check out that project and follow the installation instructions provided with it.
 * Download this project.
-* Get the `lightstreamer.js` file from the [latest Lightstreamer distribution](http://www.lightstreamer.com/download) and put it in the `src/js` folder. 
-Alternatively, you can build a `lightstreamer.js` file from the [online generator](http://www.lightstreamer.com/docs/client_javascript_tools/generator.html). In that case, be sure to include the LightstreamerClient, Subscription, DynaGrid, ConnectionSharing, and StatusWidget modules and to use the "Use AMD" version.
+* Get the `lightstreamer.js` file from [npm](https://www.npmjs.com/package/lightstreamer-client-web) or [unpkg](https://unpkg.com/lightstreamer-client-web/lightstreamer.js) and put it in the `src/js` folder. 
+  Alternatively, you can generate a customized lightstreamer.js library containing only the classes you actually use;
+  see the build instructions on the [GitHub page](https://github.com/Lightstreamer/Lightstreamer-lib-client-javascript#building).
+  In that case, be sure to include the LightstreamerClient, Subscription, DynaGrid, ConnectionSharing, and StatusWidget modules and to use the "Use AMD" version.
 * Get the `require.js` file form [requirejs.org](http://requirejs.org/docs/download.html) and put it in the `src/js` folder.
 * Deploy this demo on the Lightstreamer Server (used as Web server) or in any external Web Server. If you choose the former, please note that in the `<LS_HOME>/pages/demos/` folder, there may be already a `MessengerDemo` folder. If this is not your case, please create the folders `<LS_HOME>/pages/MessengerDemo` and copy here the contents of the `/src` folder of this project.
 The client demo configuration assumes that Lightstreamer Server, Lightstreamer Adapters, and this client are launched on the same machine. If you need to target a different Lightstreamer server, please search in `js/lsClient.js` this line:<BR/>