Rename z77z into maggesi

Make the "handle" of the maintainer match the name of the github account.
Also update the email address.

pkgs/development/tools/ocaml/camlp5/default.nix

@@ -30,7 +30,7 @@ stdenv.mkDerivation {
     license = licenses.bsd3;
     platforms = ocaml.meta.platforms or [];
     maintainers = with maintainers; [
-      z77z vbgl
+      maggesi vbgl
     ];
   };
 }

pkgs/development/tools/ocaml/findlib/default.nix

@@ -52,7 +52,7 @@ stdenv.mkDerivation rec {
     license = stdenv.lib.licenses.mit;
     platforms = ocaml.meta.platforms or [];
     maintainers = [
-      stdenv.lib.maintainers.z77z
+      stdenv.lib.maintainers.maggesi
       stdenv.lib.maintainers.vbmithr
     ];
   };

pkgs/development/tools/ocaml/oasis/default.nix

@@ -28,7 +28,7 @@ stdenv.mkDerivation {
     license = licenses.lgpl21;
     platforms = ocaml.meta.platforms or [];
     maintainers = with maintainers; [
-      vbgl z77z
+      vbgl maggesi
     ];
   };
 }

pkgs/development/tools/ocaml/ocamlify/default.nix

@@ -29,7 +29,7 @@ stdenv.mkDerivation {
     platforms = ocaml.meta.platforms or [];
     license = stdenv.lib.licenses.lgpl21;
     maintainers = with stdenv.lib.maintainers; [
-      z77z
+      maggesi
     ];
   };
 }

pkgs/development/tools/ocaml/ocamlmod/default.nix

@@ -26,7 +26,7 @@ stdenv.mkDerivation {
     description = "Generate OCaml modules from source files";
     platforms = ocaml.meta.platforms or [];
     maintainers = with stdenv.lib.maintainers; [
-      z77z
+      maggesi
     ];
   };
 }