Update 2023-08-22-prebuild.md (devcontainers#284)

Author: bamurtaugh

_posts/2023-08-22-prebuild.md

@@ -62,7 +62,7 @@ We try to make prebuilding an image and using a prebuilt image as easy as possib
      devcontainer build --workspace-folder . --push true --image-name <my_image_name>:<optional_image_version>
      ```
 
-* You can automate pre-building your image by scheduling the build using a DevOps or continuous integration (CI) service like GitHub Actions. We've created a [GitHub Action](https://github.com/marketplace/actions/devcontainers-ci) and [Azure DevOps task](https://marketplace.visualstudio.com/items?itemName=devcontainers.ci) to help with this.
+* You can automate pre-building your image by scheduling the build using a DevOps or continuous integration (CI) service like GitHub Actions. We've created a [GitHub Action](https://github.com/marketplace/actions/dev-container-build-and-run-action) and [Azure DevOps task](https://marketplace.visualstudio.com/items?itemName=devcontainers.ci) to help with this.
 
 **Using a prebuilt image:**
 * Determine the published URL of the prebuilt image you want to use
@@ -135,4 +135,4 @@ There are a variety of benefits (some of which we've already explored) to creati
 
 We hope this guide will help you optimize your dev container workflows! We can't wait to hear your tips, tricks, and feedback. How are you prebuilding your images? Would anything in the spec or tooling make the process easier for you?
 
-If you haven't already, we recommend joining our dev container [community Slack channel](https://aka.ms/dev-container-community) where you can connect with the dev container spec maintainers and community at large. If you have any feature requests or experience any issues as you use the above tools, please feel free to also open an issue in the corresponding repo in the [dev containers org](https://github.com/devcontainers) on GitHub.
+If you haven't already, we recommend joining our dev container [community Slack channel](https://aka.ms/dev-container-community) where you can connect with the dev container spec maintainers and community at large. If you have any feature requests or experience any issues as you use the above tools, please feel free to also open an issue in the corresponding repo in the [dev containers org](https://github.com/devcontainers) on GitHub.