[mac] Fixes development file that was pointing to the wrong place

home-manager/features/development-macos.nix

@@ -3,9 +3,13 @@
 { lib, ... }:
 {
   imports = [
-    ./development.nix
+    ./development/development.nix
   ];
 
   # OS X seems to render these fonts a bit smaller than Linux
   programs.alacritty.settings.font.size = lib.mkForce 14;
+
+  # OS X doesn't support configuring the ssh-agent
+  services.ssh-agent.enable = lib.mkForce false;
+
 }