Fixing README

readme.txt

@@ -91,40 +91,34 @@ Anonymous users can be required to authenticate via a JSON Web Token (JWT) to
 access the REST API. This can be configured in the plugin's settings or via
 code:
 
-```php
-add_filter( 'rest_api_guard_authentication_jwt', fn () => true );
-```
+	add_filter( 'rest_api_guard_authentication_jwt', fn () => true );
 
 Out of the box, the plugin will look for a JWT in the `Authorization: Bearer
 <token>` header. The JWT will be expected to have an audience of 'wordpress-rest-api' and issuer of the site's URL. This can be configured in the plugin's settings or via code:
 
-```php
-add_filter(
-	'rest_api_guard_jwt_audience',
-	function ( string $audience ): string {
-		return 'custom-audience';
-	}
-);
-
-add_filter(
-	'rest_api_guard_jwt_issuer',
-	function ( string $issuer ): string {
-		return 'https://example.com';
-	}
-);
-```
+	add_filter(
+		'rest_api_guard_jwt_audience',
+		function ( string $audience ): string {
+			return 'custom-audience';
+		}
+	);
+
+	add_filter(
+		'rest_api_guard_jwt_issuer',
+		function ( string $issuer ): string {
+			return 'https://example.com';
+		}
+	);
 
 The JWT's secret will be autogenerated and stored in the database in the
 `rest_api_guard_jwt_secret` option. The secret can also be changed via code:
 
-```php
-add_filter(
-	'rest_api_guard_jwt_secret',
-	function ( string $secret ): string {
-		return 'my-custom-secret';
-	}
-);
-```
+	add_filter(
+		'rest_api_guard_jwt_secret',
+		function ( string $secret ): string {
+			return 'my-custom-secret';
+		}
+	);
 
 You can generate a JWT for use with the REST API by calling the
 `wp rest-api-guard generate-jwt` command.