Update README.md

Author: deandreamatias

README.md

@@ -8,8 +8,6 @@ Also included is the `l10n` / `i18n` of error text messages to multiple language
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 > ### Migrating from version 7 to 8
@@ -225,7 +223,7 @@ Submit your PR and be of help to millions of developers all over the world!
 
 ### Questions and answers
 
-You can join to [our Discord server](https://discord.gg/25KNPMJQf2) or search answers in [StackOverflow](https://stackoverflow.com/questions/tagged/flutter-form-builder)
+You can question or search answers on [Github discussion](https://github.com/flutter-form-builder-ecosystem/form_builder_validators/discussions) or on [StackOverflow](https://stackoverflow.com/questions/tagged/flutter-form-builder)
 
 ### Donations