Update links (#10)

* Update links

* Add newly generated directory files

Co-authored-by: Directory Generator <[email protected]>

Author: leebyron

README.md

@@ -21,5 +21,5 @@ our work!
 This directory is automatically generated.  To make changes, please submit a
 pull request against a file in [groups](/groups).
 
-<!-- Last generated: 2021-02-01 at 15:53:52  -->
+<!-- Last generated: 2021-09-03 at 22:34:14  -->
 

groups/tsc.yml

@@ -11,15 +11,14 @@ tsc-private:
   about-url: https://github.com/graphql/graphql-wg/blob/master/GraphQL-TSC.md
 #  development-list: https://link-to-dev-list
   youtube: https://youtube.graphql.org/
-  slack: https://slack.graphql.org
 #  irc: '#project'
 #  discourse: https://project.discourse.org
-#  chat: https://project.slack.com
+  chat: https://discord.graphql.org
   calendar: https://calendar.graphql.org
 #  charter: ../CHARTER.md
   code-of-conduct: https://code-of-conduct.graphql.org
 #  contributing: ../CONTRIBUTING.md
-  artwork: https://github.com/graphql/artwork
+  artwork: https://graphql.org/brand
   twitter-username: graphql
 #  linkedin-username: project
   git:

tsc-private.md

@@ -6,7 +6,7 @@
 This group is for the GraphQL Steering Committee, as outlined in the GraphQL Specification Membership agreement. The Steering Committee (TSC) is responsible for all technical oversight of the open source projects. In particular, the TSC is responsible for approving official GraphQL specification releases and coordinating between projects.
 
 
-[About](https://github.com/graphql/graphql-wg/blob/master/GraphQL-TSC.md) | [Mailing list](mailto:[email protected]) | [Calendar](https://calendar.graphql.org) | [Slack](https://slack.graphql.org) | [Twitter](https://twitter.com/graphql) | [YouTube](https://youtube.graphql.org/) | [Artwork](https://github.com/graphql/artwork)
+[About](https://github.com/graphql/graphql-wg/blob/master/GraphQL-TSC.md) | [Mailing list](mailto:[email protected]) | [Calendar](https://calendar.graphql.org) | [Chat](https://discord.graphql.org) | [Twitter](https://twitter.com/graphql) | [YouTube](https://youtube.graphql.org/) | [Artwork](https://graphql.org/brand)
 ## Governance: