Merge branch 'patch-104' into 'master'

Add helpful link to Connection Concepts doc

See merge request gitlab-org/gitlab!30673

doc/development/fe_guide/graphql.md

@@ -298,7 +298,8 @@ handleClick() {
 
 GitLab's GraphQL API uses [Relay-style cursor pagination](https://www.apollographql.com/docs/react/data/pagination/#cursor-based)
 for connection types. This means a "cursor" is used to keep track of where in the data
-set the next items should be fetched from.
+set the next items should be fetched from. [GraphQL Ruby Connection Concepts](https://graphql-ruby.org/pagination/connection_concepts.html)
+is a good overview and introduction to connections.
 
 Every connection type (for example, `DesignConnection` and `DiscussionConnection`) has a field `pageInfo` that contains an information required for pagination: