Update dart module README

modules/lang/dart/README.org

@@ -15,18 +15,19 @@
 - [[#configuration][Configuration]]
   - [[#dart--flutter][Dart & Flutter]]
   - [[#android][Android]]
+  - [[#flutter-mobile-development-on-desktop][Flutter mobile development on desktop]]
 - [[#troubleshooting][Troubleshooting]]
 
 * Description
 [[https://dart.dev/][Dart]] is a client-optimized language by Google for fast apps on any platform.
-It is fast and optimized for UI, Famous for the [[https://flutter.io/][Flutter]] framework, also
+It is fast and optimized for UI, famous for the [[https://flutter.io/][Flutter]] framework, also
 made by Google. Both Flutter and Dart are free and open-source.
 
-This module wraps ~dart-mode~, with LSP code completion for =.dart= files,
-syntax highlighting, etc.
+This module wraps ~dart-mode~, with [[https://microsoft.github.io/language-server-protocol/][LSP]] features like code completion for =.dart= files,
+syntax highlighting, debugging, closing labels, etc.
 
 ** Maintainers
-This module has no dedicated maintainers.
++ [[https://github.com/ericdallo][@ericdallo]]
 
 ** Module Flags
 + =+lsp= Enable LSP server integration.
@@ -64,6 +65,10 @@ please refer to the official website at: https://dart.dev/get-dart
   brew tap dart-lang/dart
   brew install dart
   #+END_SRC
++ *On NixOS*:
+  #+BEGIN_SRC shell
+  nix-env -iA nixpkgs.dart
+  #+END_SRC
 
 ** Installing Flutter SDK
 Due to complications with permissions, it is suggested not to use AUR or any
@@ -80,6 +85,11 @@ flutter doctor # for Dependency check and further instructions
 
 * Features
 + Syntax highlighting and formatting for ~.dart~ files provided by LSP
++ Auto import
++ Widget guide lines for Flutter
++ Closing labels for constructors
++ Run tests interactively
++ Outline support via ~lsp-treemacs~
 + Emacs functions for running and debugging Flutter projects
 
 * Configuration
@@ -90,13 +100,16 @@ install directory and ~flutter-sdk-path~ to you flutter SDK folder, to make sure
 LSP can find the language server included with the Dart SDK.
 
 Alternatively, these variables shouldn't be necessary if you just include Dart
-and Flutter on your `PATH` variable.
+and Flutter on your ~PATH~ variable.
 ** Android
 You will also need to setup your system for Android development if you intend to
 use Flutter to develop mobile applications. Refer to your distributions package
 manager for details. In most distributions the ~/opt/android-sdk~ directory is
 used, and you might have to change some permissions in this directory since it's
 owned by root. The [[https://wiki.archlinux.org/index.php/Android][Arch Linux wiki has a great guide on this here.]]
+** Flutter mobile development on desktop
+[[https://github.com/go-flutter-desktop/go-flutter][Hover]] is an application that can run Flutter mobile apps on your desktop, this
+makes the mobile development a lot easier without the need to setup an Android emulator.
 
 * Troubleshooting
 See the configuration section for information on the binaries for Dart and