Merge pull request #296608 from SebTM/nzc_sebtm_maintainer

nix-zsh-completions: Add sebtm (repo-maintainer) as maintainer

pkgs/shells/zsh/nix-zsh-completions/default.nix

···
     description = "ZSH completions for Nix, NixOS, and NixOps";
     license = licenses.bsd3;
     platforms = platforms.all;
-    maintainers = with maintainers; [ olejorgenb hedning ma27 ];
+    maintainers = with maintainers; [ olejorgenb hedning ma27 sebtm ];
   };
 }