Merge pull request #5736 from ScottMorse/master

README Files: Fix deprecated package references for xterm-headless and xterm

Author: Tyriar

README.md

@@ -94,7 +94,7 @@ Since xterm.js is typically implemented as a developer tool, generally only mode
 
 ### Node.js Support
 
-We also publish [`xterm-headless`](https://www.npmjs.com/package/xterm-headless) which is a stripped down version of xterm.js that runs headless in Node.js. An example use case for this is to keep track of a terminal's state where the process is running and using the [serialize addon](https://www.npmjs.com/package/@xterm/addon-serialize) so it can get all state restored upon reconnection.
+We also publish [`@xterm/headless`](https://www.npmjs.com/package/@xterm/headless) which is a stripped down version of xterm.js that runs headless in Node.js. An example use case for this is to keep track of a terminal's state where the process is running and using the [serialize addon](https://www.npmjs.com/package/@xterm/addon-serialize) so it can get all state restored upon reconnection.
 
 ## API
 

headless/README.md

@@ -2,30 +2,30 @@
 
 ⚠ This package is experimental
 
-`xterm-headless` is a headless terminal that can be run in node.js. This is useful in combination with the frontend [`xterm`](https://www.npmjs.com/package/xterm) for example to keep track of a terminal's state on a remote server where the process is hosted.
+`@xterm/headless` is a headless terminal that can be run in node.js. This is useful in combination with the frontend [`xterm`](https://www.npmjs.com/package/@xterm/xterm) for example to keep track of a terminal's state on a remote server where the process is hosted.
 
 ## Getting Started
 
 First, you need to install the module, we ship exclusively through npm, so you need that installed and then add xterm.js as a dependency by running:
 
 ```sh
-npm install xterm-headless
+npm install @xterm/headless
 ```
 
-Then import as you would a regular node package. The recommended way to load `xterm-headless` is with TypeScript and the ES6 module syntax:
+Then import as you would a regular node package. The recommended way to load `@xterm/headless` is with TypeScript and the ES6 module syntax:
 
 ```javascript
 import { Terminal } from '@xterm/headless';
 ```
 
 ## API
 
-The full API for `xterm-headless` is contained within the [TypeScript declaration file](https://github.com/xtermjs/xterm.js/blob/master/typings/xterm-headless.d.ts), use the branch/tag picker in GitHub (`w`) to navigate to the correct version of the API.
+The full API for `@xterm/headless` is contained within the [TypeScript declaration file](https://github.com/xtermjs/xterm.js/blob/master/typings/xterm-headless.d.ts), use the branch/tag picker in GitHub (`w`) to navigate to the correct version of the API.
 
 Note that some APIs are marked *experimental*, these are added to enable experimentation with new ideas without committing to support it like a normal [semver](https://semver.org/) API. Note that these APIs can change radically between versions, so be sure to read release notes if you plan on using experimental APIs.
 
 ### Addons
 
-Addons in `xterm-headless` work the [same as in `xterm`](https://github.com/xtermjs/xterm.js/blob/master/README.md#addons) with the one caveat being that the addon needs to be packaged for node.js and not use any DOM APIs.
+Addons in `@xterm/headless` work the [same as in `xterm`](https://github.com/xtermjs/xterm.js/blob/master/README.md#addons) with the one caveat being that the addon needs to be packaged for node.js and not use any DOM APIs.
 
 Currently no official addons are packaged on npm.