fix: changed the routes for update and server backups

Author: Leon Hausdorf

src/Api/Servers/SolusServerBackups.php

@@ -18,7 +18,7 @@ private static function getClient(): SolusClient {
      * @return array
      */
     public static function list(int $server_id): array {
-        return self::getClient()->get("server/$server_id/backups");
+        return self::getClient()->get("/server/$server_id/backups");
     }
 
     /**
@@ -29,7 +29,7 @@ public static function list(int $server_id): array {
      * @return array
      */
     public function create(int $server_id): array {
-        return self::getClient()->post("server/$server_id/backups");
+        return self::getClient()->post("/server/$server_id/backups");
     }
 
 }

src/Api/SolusUpdates.php

@@ -15,7 +15,7 @@ private static function getClient(): SolusClient {
      * @return array
      */
     public static function list(): array {
-        return self::getClient()->get('updates');
+        return self::getClient()->get('/updates');
     }
 
     /**
@@ -25,7 +25,7 @@ public static function list(): array {
      * @return array
      */
     public static function update(): array {
-        return self::getClient()->post('updates');
+        return self::getClient()->post('/updates');
     }
 
 }