Update 02-wg-primary.md

Add Kewei to the list of attendees

Author: Keweiqu

agendas/2023/02-Feb/02-wg-primary.md

@@ -105,6 +105,7 @@ hold additional secondary meetings later in the month.
 | Matt Mahoney     | @mjmahone      | Meta              | New York, NY, US      |
 | Rob Richard      | @robrichard    | 1stDibs           | Jersey City, NJ, US   |
 | Yaacov Rydzinski | @yaacovCR      | Individual        | Neve Daniel, IL       |
+| Kewei Qu         | @Keweiqu       | Meta              | San Francisco, CA, US |
 
 ## Agenda
 
@@ -141,4 +142,4 @@ hold additional secondary meetings later in the month.
 1. Default Value Validation Status Check (5m, Yaacov)
    - [Lee's original implementation PR stack at graphql-js](https://github.com/graphql/graphql-js/pull/3049)
    - [Now rebased on main](https://github.com/graphql/graphql-js/pull/3814)
-   - [Benjie's Spec PR](https://github.com/graphql/graphql-spec/pull/793)
+   - [Benjie's Spec PR](https://github.com/graphql/graphql-spec/pull/793)