Introduce ExceptionInterface

Author: tangrufus

src/Exceptions/ExceptionInterface.php

@@ -0,0 +1,7 @@
+<?php
+
+declare(strict_types=1);
+
+namespace TypistTech\WordfenceApi\Exceptions;
+
+interface ExceptionInterface {}

src/Exceptions/HttpException.php

@@ -8,7 +8,7 @@
 use RuntimeException;
 use TypistTech\WordfenceApi\Feed;
 
-class HttpException extends RuntimeException
+class HttpException extends RuntimeException implements ExceptionInterface
 {
     public static function fromResponse(Feed $feed, TransferException $original): self
     {

src/Exceptions/InvalidJsonException.php

@@ -7,7 +7,7 @@
 use RuntimeException;
 use TypistTech\WordfenceApi\Feed;
 
-class InvalidJsonException extends RuntimeException
+class InvalidJsonException extends RuntimeException implements ExceptionInterface
 {
     public static function forFeedResponse(Feed $feed): self
     {