added hungarian translation link to README

README.md

@@ -90,6 +90,7 @@ Our client library is modular. Each sub-library is a standalone implementation f
 - [Greek / Ελληνικά](/i18n/README.gr.md)
 - [Hebrew / עברית](/i18n/README.he.md)
 - [Hindi / हिंदी](/i18n/README.hi.md)
+- [Hungarian / Magyar](/i18n/README.hu.md)
 - [Nepali / नेपाली](/i18n/README.ne.md)
 - [Indonesian / Bahasa Indonesia](/i18n/README.id.md)
 - [Italiano / Italian](/i18n/README.it.md)