Add Cloudron.io (#714)

README.md

@@ -958,6 +958,7 @@ See also [Documentation Generators](#documentation-generators), [Wikimatrix](htt
 ## Self-hosting Solutions
 
   * [arkOS](https://arkos.io/) - Install arkOS to a dedicated device and host your own websites, email, files and more. ([Source Code](https://git.coderouge.co/groups/arkOS) [[1]](https://github.com/cznweb)) `MIT/GPL` `Nodejs/Other`
+  * [Cloudron](https://cloudron.io) - Effortlessly self-host web apps on your server. ([Source Code](https://git.cloudron.io/groups/cloudron)) `AGPLv3` `Nodejs/Docker`
   * [DPlatform](https://dfabric.github.io/DPlatform-ShellCore/) - Deploy self-hosted apps easily: simple, bloat-free, independent installation. ([Source code](https://github.com/j8r/DPlatform)) `MIT` `Shell`
   * [FreedomBone](https://github.com/bashrc/freedombone) - Home server configuration based on Debian. `GPLv3` `Shell`
   * [FreedomBox](https://wiki.debian.org/FreedomBox) - A community project to develop, design and promote personal servers running free software for private, personal, communications. `GPLv3` `Python/Other`