Change SALT_NOTATION const

Signed-off-by: Nguyen Van Nguyen <[email protected]>

src/Common/Config.php

@@ -31,7 +31,7 @@ final class Config
     const VERSION = 'PHP Privacy v1';
     const COMMENT = 'https://github.com/web-of-trust/php-privacy';
 
-    const SALT_NOTATION = 'salt@weboftrust.org';
+    const SALT_NOTATION = 'salt@openpgp.org';
 
     private static HashAlgorithm $preferredHash = HashAlgorithm::Sha256;