Add more organisers

Author: infinisil

doc/nixcon.md

@@ -21,7 +21,9 @@ These are the organisers (ordered alphabetically):
 - Alex (Github: [@ners](https://github.com/ners), [Matrix](https://matrix.to/#/%40ners:nixos.dev), [Discourse](https://discourse.nixos.org/u/ners))
 - Andreas (Github: [@Nebucatnetzer](https://github.com/Nebucatnetzer), [Matrix](https://matrix.to/#/%40nebucatnetzer13:matrix.org), [Discourse](https://discourse.nixos.org/u/Nebucatnetzer))
 - Andreas (GitHub: [@andir](https://github.com/andir), [Matrix](https://matrix.to/#/%40andi:kack.it), [Discourse](https://discourse.nixos.org/u/andir))
+- Antoine (GitHub: [@nlewo](https://github.com/nlewo), [Matrix](https://matrix.to/#/%40lewo:matrix.org), [Discourse](https://discourse.nixos.org/u/lewo))
 - Berber (Github: [@zmberber](https://github.com/zmberber), [Matrix](https://matrix.to/#/%40zmberber:matrix.org), [Discourse](https://discourse.nixos.org/u/zmberber))
+- Enrico (Github: [@escherlies](https://github.com/escherlies), [Matrix](https://matrix.to/#/%40enryco:tchncs.de))
 - Ida (Github: [@idabzo](https://github.com/idabzo), [Matrix](https://matrix.to/#/%40idabzo:matrix.org), [Discourse](https://discourse.nixos.org/u/idabzo))
 - hrmny (Github: [@ForsakenHarmony](https://github.com/ForsakenHarmony), [Matrix](https://matrix.to/#/%40hrmny:matrix.org), [Discourse](https://discourse.nixos.org/u/hrmny))
 - John (Github: [@john-rodewald](https://github.com/john-rodewald), [Matrix](https://matrix.to/#/%40john-rodewald:nixos.dev), [Discourse](https://discourse.nixos.org/u/john-rodewald))