Update usage info for 2.0

Author: MGatner

Assets.php.example

@@ -23,11 +23,11 @@ class Assets extends \Tatter\Assets\Config\Assets
 
 	// additional assets to load per route - no leading/trailing slashes
 	public $routes = [
-		"" => [
+		'' => [
 			"bootstrap/dist/css/bootstrap.min.css",
 			"bootstrap/dist/js/bootstrap.bundle.min.js",
 		],
-		"upload" => [
+		'files/upload' => [
 			"dropzone/dropzone.min.css",
 			"dropzone/dropzone.min.js",
 		],

README.md

@@ -3,11 +3,10 @@ Lightweight asset loader for CodeIgniter 4
 
 ## Quick Start
 
-1. Run: `> composer require tatter/assets`
+1. Install with Composer: `> composer require tatter/assets`
 2. Put CSS & JS files in: public/assets
-3. Load the helper: `helper("tatter\assets");`
-3. Add in head tag: `echo css();`
-4. Add to footer: `echo js();`
+3. Add in head tag: `<?= service('assets')->display('css') ?>`
+4. Add to footer: `<?= service('assets')->display('js') ?>`
 
 ## Features
 
@@ -17,7 +16,7 @@ Provides out-of-the-box asset loading for CSS and JavaScript files for CodeIgnit
 
 Install easily via Composer to take advantage of CodeIgniter 4's autoloading capabilities
 and always be up-to-date:
-`> composer require tatter/assets`
+* `> composer require tatter/assets`
 
 Or, install manually by downloading the source files and copying them into CodeIgniter 4's
 app/ same subdirectories.
@@ -30,30 +29,30 @@ comments. If no config file is found the library will use its defaults.
 
 ## Usage
 
-If installed correctly CodeIgniter 4 will detect and autoload the library, helper, and
-(optional) config. Initialize the helper before using its functions:
-`helper("tatter\assets");`
-
-Then call the helper functions `css()` and `js()` to retrieve the appropriate assets.
+If installed correctly CodeIgniter 4 will detect and autoload the library, service, and
+config. Use the service `display()` method to retrieve the appropriate assets:
+`<?= service('assets')->display('css') ?>`
 
 ## Structure
 
 The library searches the assets directory (default: public/assets) for files matching the
 current route, loading them in a cascading fashion for each route segment.
+
 **Example:** https://example.com/users/view/12
 
 The library will first load any root assets (public/assets/*.css *.js), then assets in
-the users subfolder (public/assets/users/) then view subfolder, then 12 subfolder. Any
+the 'users' subfolder (public/assets/users/), then 'view' subfolder, then '12' subfolder. Any
 missing or invalid folders are ignored.
 
 Additional assets may be loaded from the config variable $routes - this is particularly
 helpful for including pre-bundled libraries.
+
 **Example:**
 ```
 public $routes = [
-	"" => ["bootstrap/dist/css/bootstrap.min.css", "bootstrap/dist/js/bootstrap.bundle.min.js"]
+	'' => ["bootstrap/dist/css/bootstrap.min.css", "bootstrap/dist/js/bootstrap.bundle.min.js"]
 ];
 ```
 
-This tells the library to load Bootstrap for every route ("") without having to move it
+This tells the library to load Bootstrap for every route ('') without having to move it
 from its pre-bundled subdirectory.