Update README.md

Author: crazywhalecc

README.md

@@ -20,3 +20,4 @@ all workflows are currently triggered manually.
 - [Build PHP - common](https://github.com/crazywhalecc/static-php-cli-hosted/blob/master/.github/workflows/build-php-common.yml)
 - [Build PHP - minimal](https://github.com/crazywhalecc/static-php-cli-hosted/blob/master/.github/workflows/build-php-minimal.yml)
 - [Build PHP - bulk](https://github.com/crazywhalecc/static-php-cli-hosted/blob/master/.github/workflows/build-php-bulk.yml)
+- [Build PHP (Windows) - spc-min](https://github.com/static-php/static-php-cli-hosted/blob/master/.github/workflows/build-php-windows.yml)