Add wezterm

Add wezterm as another terminal option and to see how it compares to
Alacritty.

lib/shared/home-manager.nix

@@ -19,6 +19,7 @@
     ./modules/ripgrep.nix
     ./modules/syncthing.nix
     ./modules/tmux.nix
+    ./modules/wezterm.nix
     ./modules/zsh.nix
   ];
 }

lib/shared/modules/wezterm.nix

@@ -0,0 +1,6 @@
+{
+  programs.wezterm = {
+    enable = true;
+    enableZshIntegration = true;
+  };
+}