docs: add "Basic module template" to modules/ README

modules/README.md

@@ -1,3 +1,6 @@
+> **Warning**
+> Almost all modules use aliases or functions from `zenyte-lib`, do not copy the modules and expect them to work everywhere.
+
 📂 [modules/](./modules/) - All the modules
 
 - 📁 [apps/](./modules/apps/) - GUI apps, tools
@@ -10,4 +13,30 @@
 
 - 📁 [desktop/](./modules/desktop/) - DE/WM configurations
 
-    - 📁 [addons/](./modules/desktop/addons/) - Additional apps that are required for DE/WM ([example](https://wiki.archlinux.org/title/Desktop_environment#Custom_environments))
+    - 📁 [addons/](./modules/desktop/addons/) - Additional apps that are required for DE/WM ([example](https://wiki.archlinux.org/title/Desktop_environment#Custom_environments))
+
+ #### Basic module template
+- `$1` - Module category *(example: apps, cli, desktop, addons)*
+- `$2` - Module name *(example: firefox, vscodium, hyprland, waybar, rofi)*
+ ```nix
+{
+    config,
+    pkgs,
+    lib,
+    zenyte-lib,
+    configFolder,
+    ...
+  }:
+  with lib
+  with zenyte-lib; let
+    cfg = config.zenyte.$1.$2;
+  in {
+    options.zenyte.$1.$2 = {
+      enable = mkBoolOpt false  "Whether to enable $2.";
+    };
+
+    config = mkIf cfg.enable {
+      
+    };
+}
+```