Add @lovesegfault to the Nix team (#1950)

As initially seen in the GitHub team sync:
NixOS/nixpkgs#484130 (review)

Also confirmed by @Ericson2314 in PMs

Cc @NixOS/nix-team

@lovesegfault: Congrats!

Author: infinisil

core/src/content/teams/110_nix.mdx

@@ -20,6 +20,9 @@ members:
   - name: Taeer Bar-Yam
     discourse: radvendii
     title:
+  - name: Bernardo Meurer
+    discourse: lovesegfault
+    title:
 contact:
   - name: Discourse
     href: https://discourse.nixos.org/c/dev/nix/50