Added Warpgate to Gateways and Terminal Sharing (#3104)

README.md

@@ -1011,6 +1011,7 @@ _Related: [Groupware](#groupware)_
 - [Sshwifty](https://github.com/nirui/sshwifty) - Sshwifty is a SSH and Telnet connector made for the Web. `AGPL-3.0` `Go/Docker`
 - [Teleport](https://goteleport.com/) - Certificate authority and access plane for SSH, Kubernetes, web applications, and databases. ([Source Code](https://github.com/gravitational/teleport)) `Apache-2.0` `Go`
 - [tmate](https://tmate.io/) - Instant terminal sharing. ([Source Code](https://github.com/tmate-io/tmate)) `ISC` `C`
+- [Warpgate](https://github.com/warp-tech/warpgate) - Smart SSH and HTTPS bastion that works with any SSH client. `Apache-2.0` `Rust/Docker`
 
 
 ### Genealogy