Update dependencies

Update dependencies to support Laravel latest versions

composer.json

@@ -19,15 +19,15 @@
     ],
     "minimum-stability": "dev",
     "require": {
-        "php": ">=7.0",
+        "php": ">=8.2.0",
         "ext-json": "*",
-        "illuminate/notifications": "~5.5|^6.0|^7.0|^8.0",
-        "illuminate/support": "~5.5|^6.0|^7.0|^8.0",
-        "illuminate/http": "~5.5|^6.0|^7.0|^8.0",
-        "illuminate/routing": "~5.5|^6.0|^7.0|^8.0",
-        "guzzlehttp/guzzle": "^6.2|^7.0|^8.0",
-        "illuminate/events": "~5.5|^6.0|^7.0|^8.0",
-        "nesbot/carbon": "^2.0"
+        "illuminate/notifications": "~5.5|^6.0|^7.0|^8.0|^9.0|^10.0|^11.0",
+        "illuminate/support": "~5.5|^6.0|^7.0|^8.0|^9.0|^10.0|^11.0",
+        "illuminate/http": "~5.5|^6.0|^7.0|^8.0|^9.0|^10.0|^11.0",
+        "illuminate/routing": "~5.5|^6.0|^7.0|^8.0|^9.0|^10.0|^11.0",
+        "guzzlehttp/guzzle": "^6.2|^7.9.1",
+        "illuminate/events": "~5.5|^6.0|^7.0|^8.0|^9.0|^10.0|^11.0",
+        "nesbot/carbon": "^2.0|^3.7.0"
     },
     "autoload": {
         "psr-4": {

src/Exceptions/CouldNotSendNotification.php

@@ -2,11 +2,13 @@
 
 namespace SquareetLabs\LaravelSmsUp\Exceptions;
 
+use Exception;
+
 /**
  * Class CouldNotSendNotification
  * @package SquareetLabs\LaravelSmsUp\Exceptions
  */
-class CouldNotSendNotification extends \Exception
+class CouldNotSendNotification extends Exception
 {
     /**
      * Get a new could not send notification exception with
@@ -19,4 +21,4 @@ public static function missingRecipient()
         $message = 'The recipient of the sms message is missing.';
         return new static($message);
     }
-}
+}