fix fireshare links

auspham.dev/FireShare is just a demo login prompt

README.md

@@ -748,7 +748,7 @@ _See https://github.com/n1trux/awesome-sysadmin#distributed-filesystems_
 - [Coquelicot](https://coquelicot.potager.org/) - Coquelicot is a “one-click” file sharing web application with a focus on protecting users’ privacy. ([Source Code](https://coquelicot.potager.org/gitweb/?p=coquelicot.git)) `AGPL-3.0` `Ruby`
 - [elixire](https://elixi.re) - Simple yet advanced screenshot uploading and link shortening service. ([Source Code](https://gitlab.com/elixire/elixire), [Clients](https://gitlab.com/elixire/elixiremanager)) `AGPL-3.0` `Python`
 - [fibridge](https://github.com/anderspitman/fibridge-proxy-rs) - Stream huge files out of your browser without having to upload. `MIT` `Rust`
-- [FireShare](https://auspham.dev/FireShare/) - A full-stack, pub-sub, real-time secure file sharing system. ([Source Code](https://github.com/rockmanvnx6/FireShare)) `Nodejs` `MIT`
+- [FireShare](https://github.com/rockmanvnx6/FireShare) - A full-stack, pub-sub, real-time secure file sharing system. ([Demo](https://auspham.dev/FireShare)) `Nodejs` `MIT`
 - [FileShelter](https://github.com/epoupon/fileshelter) - FileShelter is a self-hosted software that allows you to easily share files over the Internet. ([Demo](http://fileshelter.demo.poupon.io/)) `GPL-3.0` `C++`
 - [Files Sharing](https://github.com/axeloz/filesharing) - Open Source and self-hosted files sharing application based on unique and temporary links. `GPL-3.0` `PHP`
 - [goploader](https://gpldr.in/) - Easy file sharing with server-side encryption, curl/httpie/wget compliant. ([Source Code](https://github.com/Depado/goploader)) `MIT` `Go`