chore(main): release 6.7.0 (#518)

Author: release-please[bot]

CHANGELOG.md

@@ -1,5 +1,12 @@
 # Changelog
 
+## [6.7.0](https://github.com/firebase/php-jwt/compare/v6.6.0...v6.7.0) (2023-06-14)
+
+
+### Features
+
+* add ed25519 support to JWK (public keys) ([#452](https://github.com/firebase/php-jwt/issues/452)) ([e53979a](https://github.com/firebase/php-jwt/commit/e53979abae927de916a75b9d239cfda8ce32be2a))
+
 ## [6.6.0](https://github.com/firebase/php-jwt/compare/v6.5.0...v6.6.0) (2023-06-13)