Add dev.to GraphQL tag to blogs

Closing #547, #1010

Author: Urigo

src/content/community/Community-Users.md

@@ -62,6 +62,7 @@ Popular sources to learn and keep track of the GraphQL Ecosystem
   - [Official GraphQL Blog](https://graphql.org/blog/)
   - [Apollo's Blog](https://www.apollographql.com/blog/)
   - [ChilliCream's Blog](https://chillicream.com/blog)
+  - [DEV.to GraphQL tag](https://dev.to/t/graphql)
   - [Escape Security Blog](https://escape.tech/blog/)
   - [GraphQL Editor Blog](https://blog.graphqleditor.com/)
   - [GraphQL WTF Episodes Feed](https://graphql.wtf/)