Update pre-release badge and add badge step to beta release workflow

Author: garrytrinder

.github/skills/toolkit-release/SKILL.md

@@ -54,9 +54,10 @@ Release a new beta to the VS Code Marketplace as a pre-release.
    - Subsequent beta: `git tag -f -m "Dev Proxy vX.Y.Z" devproxy-vX.Y.Z && git push origin devproxy-vX.Y.Z --force`
 7. Bump version for next beta: `npm version patch --no-git-tag-version` (e.g., 1.13.0 → 1.13.1)
 8. Update `CHANGELOG.md`: change the unreleased section header version to match the new version (e.g., `## [1.13.0] - Unreleased` → `## [1.13.1] - Unreleased`)
-9. Commit: `git add package.json package-lock.json CHANGELOG.md && git commit -m "Increment version to vX.Y.Z"`
-10. Push: `git push origin main` (confirm with user first)
-11. Clean up any temp files created during the workflow (e.g., release notes temp file)
+9. Update `README.md` Pre-release badge version to match the new version (e.g., `Pre--release-v1.13.1`). The badge is on line 4, uses shields.io format with double dash for hyphenated words.
+10. Commit: `git add package.json package-lock.json CHANGELOG.md README.md && git commit -m "Increment version to vX.Y.Z"`
+11. Push: `git push origin main` (confirm with user first)
+12. Clean up any temp files created during the workflow (e.g., release notes temp file)
 
 ## Workflow 3: Prepare Regular Release
 

README.md

@@ -1,7 +1,7 @@
 # Dev Proxy Toolkit
 
 <!-- Update version badges when releasing: Stable = last published release, Pre-release = current manifest version -->
-[![Stable Version](https://img.shields.io/badge/Stable-v1.16.0-007ACC)](https://marketplace.visualstudio.com/items?itemName=garrytrinder.dev-proxy-toolkit) [![Pre-release Version](https://img.shields.io/badge/Pre--release-v1.17.0-24bfa5)](https://marketplace.visualstudio.com/items?itemName=garrytrinder.dev-proxy-toolkit) [![Visual Studio Marketplace Installs](https://img.shields.io/visual-studio-marketplace/i/garrytrinder.dev-proxy-toolkit?label=Installs)](https://marketplace.visualstudio.com/items?itemName=garrytrinder.dev-proxy-toolkit)
+[![Stable Version](https://img.shields.io/badge/Stable-v1.16.0-007ACC)](https://marketplace.visualstudio.com/items?itemName=garrytrinder.dev-proxy-toolkit) [![Pre-release Version](https://img.shields.io/badge/Pre--release-v1.17.2-24bfa5)](https://marketplace.visualstudio.com/items?itemName=garrytrinder.dev-proxy-toolkit) [![Visual Studio Marketplace Installs](https://img.shields.io/visual-studio-marketplace/i/garrytrinder.dev-proxy-toolkit?label=Installs)](https://marketplace.visualstudio.com/items?itemName=garrytrinder.dev-proxy-toolkit)
 
 [![Install Stable](https://img.shields.io/badge/VS%20Code-Install_Stable-007ACC?logo=visualstudiocode)](vscode:extension/garrytrinder.dev-proxy-toolkit) [![Install Pre-release](https://img.shields.io/badge/VS%20Code%20Insiders-Install_Pre--release-24bfa5?logo=visualstudiocode)](vscode-insiders:extension/garrytrinder.dev-proxy-toolkit)