Dependencies.md

@@ -25,7 +25,13 @@ During [CI/CD]() various [docker](https://www.docker.com/) images are used. All
 * [eltenedor/pandoc-bash](https://hub.docker.com/repository/docker/eltenedor/pandoc-bash)
 * [cfg0846/research-topics-mat-tuhh/pandoc-bash](collaborating.tuhh.de:5005/cfg0846/research-topics-mat-tuhh/pandoc-bash) 
 
-This image can run `bash` regex commands and [`pandoc`](https://pandoc.org/) for building static html.
+This image can run `bash` regex commands and [`pandoc`](https://pandoc.org/) for building static html. For example you can (and should) use this image, to run a specific test on your machine
+```bash
+docker run -w `pwd` -v `pwd`:`pwd` -it --rm eltenedor/pandoc-bash
+# wait for the docker image to be downloaded and started
+source ./bin/set_environment.sh
+./bin/test_preproc_topic.sh
+```
 
 ## alpine-ssh