update-serving-repos (#1516)

working-groups/WORKING-GROUPS.md

@@ -85,7 +85,7 @@ Covers API [resources](https://github.com/knative/serving/tree/main/pkg/apis/ser
 | Community Meeting Calendar | Wed 9:30am PST [Calendar](https://calendar.google.com/calendar/embed?src=knative.team_9q83bg07qs5b9rrslp5jor4l6s%40group.calendar.google.com)  |
 | Meeting Notes              | [Notes](https://docs.google.com/document/d/1rpag5-zffHGxAT7V4Nv28C_xx5Ow6L4mZuHbe3ebOQ8/edit)                                                                        |
 | Document Folder            | [API](https://drive.google.com/drive/folders/1eCSmaqJ4LYcuS3TlOqjW0xETnzLmo6Q9), [Scaling](https://drive.google.com/drive/folders/1IDDkJ3FD47xFSHY3iA9U2Q8th3Cwdo0K), [Networking](https://docs.google.com/document/d/1rpag5-zffHGxAT7V4Nv28C_xx5Ow6L4mZuHbe3ebOQ8/edit) |
-| Repos                      | [`knative/serving`](https://github.com/knative/serving), [`knative/networking`](https://github.com/knative/networking), [`knative-extensions/net-*`](https://github.com/knative-extensions?q=net) |
+| Repos                      | [`knative/serving`](https://github.com/knative/serving), [`knative/networking`](https://github.com/knative/networking), [`knative/pkg`](https://github.com/knative/pkg), [`knative-extensions/net-*`](https://github.com/knative-extensions?q=net) |
 | Slack Channel              | [#knative-serving](https://cloud-native.slack.com/archives/C04LMU0AX60) (need to join [CNCF Slack](https://slack.cncf.io/) for the first time)                                      |
 | Github Team WG Leads       | [@knative/serving-wg-leads](https://github.com/orgs/knative/teams/serving-wg-leads/members)                                                                        |