etcd: add superherointj as maintainer

pkgs/by-name/et/etcd_3_4/package.nix

@@ -44,6 +44,6 @@ buildGo124Module rec {
     downloadPage = "https://github.com/etcd-io/etcd/";
     license = lib.licenses.asl20;
     homepage = "https://etcd.io/";
-    maintainers = [ ];
+    maintainers = with lib.maintainers; [ superherointj ];
   };
 }

pkgs/by-name/et/etcd_3_5/package.nix

@@ -31,6 +31,7 @@ let
     homepage = "https://etcd.io/";
     maintainers = with lib.maintainers; [
       dtomvan
+      superherointj
     ];
     platforms = lib.platforms.darwin ++ lib.platforms.linux;
   };

pkgs/by-name/et/etcd_3_6/package.nix

@@ -35,7 +35,10 @@ let
     downloadPage = "https://github.com/etcd-io/etcd";
     license = lib.licenses.asl20;
     homepage = "https://etcd.io/";
-    maintainers = with lib.maintainers; [ dtomvan ];
+    maintainers = with lib.maintainers; [
+      dtomvan
+      superherointj
+    ];
     platforms = lib.platforms.darwin ++ lib.platforms.linux;
   };