Update decorators status (July 2021)

Author: kt3k

README.md

@@ -40,7 +40,7 @@ Stage 2 indicates that the committee expects these features to be developed and
 | Proposal                                                                       | Author                                                | Champion                                                                          | <sub>Last Presented</sub>                                             |
 | ------------------------------------------------------------------------------ | ----------------------------------------------------- | --------------------------------------------------------------------------------- | --------------------------------------------------------------------- |
 | [`function.sent` metaproperty][function-sent]                                  | Allen Wirfs-Brock                                     | HE Shi-Jun                                                                        | <sub>[July&nbsp;2019][function-sent-notes]</sub>                      |
-| [Decorators][decorators]                                                       | Daniel Ehrenberg                                      | Yehuda Katz<br />Brian Terlson<br />Daniel Ehrenberg                              | <sub>[September&nbsp;2020][decorators-notes]</sub>                    |
+| [Decorators][decorators]                                                       | Daniel Ehrenberg                                      | Yehuda Katz<br />Brian Terlson<br />Daniel Ehrenberg<br />Chris Garrett           | <sub>[July&nbsp;2021][decorators-notes]</sub>                         |
 | [`throw` expressions][throw-expressions]                                       | Ron Buckton                                           | Ron Buckton                                                                       | <sub>[January&nbsp;2018][throw-expressions-notes]</sub>               |
 | [Function implementation hiding][censorship]                                   | Domenic Denicola<br />Michael Ficarra                 | Michael Ficarra                                                                   | <sub>[June&nbsp;2020][censorship-notes]</sub>                         |
 | [New Set methods][set-methods]                                                 | Michał Wadas<br />Sathya Gunasekaran                  | Sathya Gunasekaran                                                                | <sub>[January&nbsp;2019][set-methods-notes]</sub>                     |
@@ -80,7 +80,7 @@ Note that as part of the onboarding process your repository name may be normaliz
 [function-sent]: https://github.com/tc39/proposal-function.sent
 [function-sent-notes]: https://github.com/tc39/notes/blob/HEAD/meetings/2019-07/july-23.md#making-functionsent-inactive
 [decorators]: https://github.com/tc39/proposal-decorators
-[decorators-notes]: https://github.com/tc39/notes/blob/HEAD/meetings/2020-09/sept-23.md#decorators-a-new-proposal-iteration
+[decorators-notes]: https://github.com/tc39/notes/blob/HEAD/meetings/2021-07/july-14.md#decorators-update
 [realms]: https://github.com/tc39/proposal-realms
 [realms-notes]: https://github.com/tc39/notes/blob/HEAD/meetings/2021-07/july-15.md#realms-continuation
 [temporal]: https://github.com/tc39/proposal-temporal