chore: use new repo url

Author: frankkilcommins

README.md

@@ -11,5 +11,5 @@ This site contains the OpenAPI Initiative Registry and content for the HTML vers
 | Specification  | Markdown Repository | HTML Version  |
 | :--------------| :------------------ | :------- |
 | `OpenAPI Specification` | [View](https://github.com/OAI/OpenAPI-Specification)|[**Latest (3.1.0)**](oas/latest.html), [3.0.3](https://spec.openapis.org/oas/v3.0.3.html), [3.0.2](https://spec.openapis.org/oas/v3.0.2.html), [3.0.1](https://spec.openapis.org/oas/v3.0.1.html), [**3.0.0**](https://spec.openapis.org/oas/v3.0.0.html), [**2.0**](https://spec.openapis.org/oas/v2.0.html)|
-| `Arazzo Specification` | [View](https://github.com/OAI/sig-workflows) | [1.0.0](https://spec.openapis.org/arazzo/v1.0.0.html)|
+| `Arazzo Specification` | [View](https://github.com/OAI/Arazzo-Specification) | [1.0.0](https://spec.openapis.org/arazzo/v1.0.0.html)|