CI: take screenshots

Change-Id: Ie9aac54f4b3aa7e0b7a14d804b157ad18e4879c9
diff --git a/README.Rmd b/README.Rmd
index 82808cf..fa3ef8d 100644
--- a/README.Rmd
+++ b/README.Rmd
@@ -1,5 +1,5 @@
 ---
-title: "R Markdown Format for reveal.js Presentations – extended by ids theme"
+title: "R Markdown Format for reveal.js Presentations – Extended by an IDS Mannheim CD Theme"
 output: github_document
 ---
 
@@ -9,6 +9,15 @@
 [![reveal.js](https://img.shields.io/badge/reveal.js-`r revealjs:::revealjs_version()`-yellow)](https://github.com/rstudio/revealjs/tree/main/inst/reveal.js-`r revealjs:::revealjs_version()`)
 <!-- badges: end -->
 
+## Screenshots
+
+![title](https://gitlab.ids-mannheim.de/ids/revealjs/-/jobs/artifacts/main/raw/target/title.png?job=build-job)
+
+![users](https://gitlab.ids-mannheim.de/ids/revealjs/-/jobs/artifacts/main/raw/target/users.png?job=build-job)
+![lvc](https://gitlab.ids-mannheim.de/ids/revealjs/-/jobs/artifacts/main/raw/target/lvc.png?job=build-job)
+
+![references](https://gitlab.ids-mannheim.de/ids/revealjs/-/jobs/artifacts/main/raw/target/references.png?job=build-job)
+
 ## Overview
 
 This repository provides an [R Markdown](http://rmarkdown.rstudio.com) custom format for [reveal.js](https://revealjs.com/) HTML presentations. The packages includes _reveal.js_ library in version `r revealjs:::revealjs_version()`