Update README.md to reflect swift-async scenario 11 implementation.

README.md

@@ -117,7 +117,7 @@ docker run -it -p8080:8080 ghcr.io/jamesward/easyracer --debug
 | [Go](go-stdlib)                                          | 10/11 ![tests](https://github.com/jamesward/easyracer/actions/workflows/go-stdlib.yaml/badge.svg)                | [Jack Leow](https://github.com/jackgene)                                                |                             |
 | [Go conc](go-conc)                                       | 10/11 ![tests](https://github.com/jamesward/easyracer/actions/workflows/go-conc.yaml/badge.svg)                  | [Jack Leow](https://github.com/jackgene)                                                |                             |
 | [Swift + Grand Central Dispatch](swift-dispatch)         | 10/11 ![tests](https://github.com/jamesward/easyracer/actions/workflows/swift-dispatch.yaml/badge.svg)           | [Jack Leow](https://github.com/jackgene)                                                |                             |
-| [Swift + async/await](swift-async)                       | 10/11 ![tests](https://github.com/jamesward/easyracer/actions/workflows/swift-async.yaml/badge.svg)              | [Jack Leow](https://github.com/jackgene)                                                |                             |
+| [Swift + async/await](swift-async)                       | 11/11 ![tests](https://github.com/jamesward/easyracer/actions/workflows/swift-async.yaml/badge.svg)              | [Jack Leow](https://github.com/jackgene)                                                |                             |
 | [Swift + Combine](swift-combine)                         | 10/11 ![tests](https://github.com/jamesward/easyracer/actions/workflows/swift-combine.yaml/badge.svg)            | [Jack Leow](https://github.com/jackgene)                                                |                             |
 | [Elm](elm-worker)                                        | 10/11 ![tests](https://github.com/jamesward/easyracer/actions/workflows/elm-worker.yaml/badge.svg)               | [Jack Leow](https://github.com/jackgene)                                                |                             |
 | [JavaScript](javascript-stdlib)                          | 9/11  ![tests](https://github.com/jamesward/easyracer/actions/workflows/javascript-stdlib.yaml/badge.svg)        | [James Ward](https://github.com/jamesward)                                              | Needs Scenario 10 Impl      |