docs(ZMSKVR): Update README.md

Author: ThomasAFink

README.md

@@ -8,7 +8,7 @@
 [![MIT License][license-shield]][license-url]
 
 # E-Appointment PHP Base
-Infrastructure Foundation: eappointment-php-base provides standardized PHP runtime environments for eappointment [build](https://github.com/it-at-m/eappointment/blob/main/.github/workflows/php-build-images.yaml) via the [Containerfile](https://github.com/it-at-m/eappointment/blob/main/.resources/Containerfile).
+Infrastructure Foundation: eappointment-php-base provides standardized PHP runtime environments for eappointment [build](https://github.com/it-at-m/eappointment/blob/main/.github/workflows/php-build-images.yaml#L43) via the [Containerfile](https://github.com/it-at-m/eappointment/blob/main/.resources/Containerfile).
 
 ```mermaid
 %%{init: {"flowchart": {"defaultRenderer":"elk"}}}%%