Merge pull request #5196 from ceccopierangiolieugenio/add-pyTermTk-sandbox-project

Add pyTermTk HTML5 Exporter project to "Real-world uses"

Author: Tyriar

README.md

@@ -226,6 +226,7 @@ Xterm.js is used in several world-class applications to provide great terminal e
 - [**OpenSFTP**](https://opensftp.com): Super beautiful SSH and SFTP integrated workspace client.
 - [**balena**](https://www.balena.io/): Balena is a full-stack solution for developing, deploying, updating, and troubleshooting IoT Edge devices. We use xterm.js to manage & debug devices on [balenaCloud](https://www.balena.io/cloud).
 - [**Filet Cloud**](https://github.com/fuglaro/filet-cloud): The lean and powerful personal cloud ⛅.
+- [**pyTermTk**](https://github.com/ceccopierangiolieugenio/pyTermTk): Python Terminal Toolkit - a Spiced Up Cross Compatible TUI Library 🌶️, use xterm.js for the [HTML5 exporter](https://ceccopierangiolieugenio.github.io/pyTermTk/sandbox/sandbox.html).
 - [**ecmaOS**](https://ecmaos.sh): A kernel and suite of applications tying modern web technologies into a browser-based operating system.
 - [**LabEx**](https://labex.io): Interactive learning platform with hands-on labs and xterm.js-based online terminals, focused on learn-by-doing approach.
 - [And much more...](https://github.com/xtermjs/xterm.js/network/dependents?package_id=UGFja2FnZS0xNjYzMjc4OQ%3D%3D)