Fix Mysql Error Code: 1071. Specified key was too long; max key length is 3072 bytes (#77)

Author: happydude

src/WebAuthn/Store/Database.php

@@ -67,7 +67,7 @@ public function __construct(array $config)
                 CREATE TABLE IF NOT EXISTS credentials (
                     creation_date TIMESTAMP NOT NULL DEFAULT CURRENT_TIMESTAMP,
                     user_id VARCHAR(80) NOT NULL,
-                    credentialId VARCHAR(1024) NOT NULL,
+                    credentialId VARCHAR(1024) " . ($driver === 'mysql' ? "CHARACTER SET 'binary'" : '') . " NOT NULL,
                     credential " . ($driver === 'pgsql' ? 'BYTEA' : 'MEDIUMBLOB') . " NOT NULL,
                     algo INT DEFAULT NULL,
                     presenceLevel INT DEFAULT NULL,