Use PSR-4 instead PSR-0

Author: alies-dev

composer.json

@@ -21,13 +21,13 @@
         "intouch/newrelic": "^2.0"
     },
     "require-dev": {
-        "orchestra/testbench": "^6.0|^7.0",
-        "phpunit/phpunit": "^9.5"
+        "orchestra/testbench": "^6.22|^7.0",
+        "phpunit/phpunit": "^9.5|^10.0"
     },
     "minimum-stability": "dev",
     "autoload": {
-        "psr-0": {
-            "Intouch\\LaravelNewrelic": "src/"
+        "psr-4": {
+            "Intouch\\": "src/"
         }
     },
     "autoload-dev": {

src/Intouch/LaravelNewrelic/Facades/Newrelic.php renamed to src/LaravelNewrelic/Facades/Newrelic.php

@@ -31,7 +31,7 @@ class NewrelicServiceProvider extends ServiceProvider
 	 */
 	public function boot()
 	{
-		$config = realpath( __DIR__ . '/../../config/config.php' );
+		$config = realpath( __DIR__ . '/../config/config.php' );
 		$this->mergeConfigFrom( $config, 'newrelic' );
 		$this->publishes( [ $config => config_path( 'newrelic.php' ) ], 'config' );