Remove Discord

Author: d-frey

README.md

@@ -21,9 +21,7 @@ taoJSON is a C++ header-only JSON library that provides a generic [Value Class](
 
 ## Contact
 
-<a href="https://discord.gg/VQYkppcgqN" target="_blank"><img align="right" src="https://discordapp.com/api/guilds/790164930083028993/embed.png?style=banner2" alt="Join us on Discord"></a>
-
-For questions and suggestions regarding taoJSON, success or failure stories, and any other kind of feedback, please feel free to join our [Discord](https://discord.gg/VQYkppcgqN) server, open a [discussion](https://github.com/taocpp/json/discussions), an [issue](https://github.com/taocpp/json/issues) or a [pull request](https://github.com/taocpp/json/pulls) on GitHub or contact the authors at `taocpp(at)icemx.net`.
+For questions and suggestions regarding taoJSON, success or failure stories, and any other kind of feedback, please feel free to open a [discussion](https://github.com/taocpp/json/discussions), an [issue](https://github.com/taocpp/json/issues) or a [pull request](https://github.com/taocpp/json/pulls) on GitHub or contact the authors at `taocpp(at)icemx.net`.
 
 ## Features