maintainers: add jhol

Author: jhol

maintainers/maintainer-list.nix

@@ -10253,6 +10253,13 @@
     githubId = 2502736;
     name = "James Hillyerd";
   };
+  jhol = {
+    name = "Joel Holdsworth";
+    email = "[email protected]";
+    github = "jhol";
+    githubId = 1449493;
+    keys = [ { fingerprint = "08F7 2546 95DE EAEF 03DE  B0E4 D874 562D DC99 D889"; } ];
+  };
   jhollowe = {
     email = "[email protected]";
     github = "jhollowe";