Add one-liner KorAP-install+start to Readme

Change-Id: If3d0dbc35ba0df8bd758df640797a604450f6643
diff --git a/profile/README.md b/profile/README.md
index abbf8ef..e24a126 100644
--- a/profile/README.md
+++ b/profile/README.md
@@ -4,3 +4,15 @@
 
 The platform consists of several components, which are published as separate repositories.
 It is mainly developed at the [Leibniz Institute for German Language](https://www.ids-mannheim.de).
+
+## Run and test KorAP locally
+
+Prerequisite: [docker](https://www.docker.com/) (including the docker-compose-v2-plugin)
+
+To run KorAP with an example corpus, use the following command:
+
+```bash
+curl https://raw.githubusercontent.com/KorAP/KorAP-Docker/master/compose.yaml | INDEX='example-index' docker compose -p korap -f - --profile=lite --profile=example up
+```
+
+This will download the necessary images, start KorAP, and make the web UI available at [http://localhost:64543/](http://localhost:64543/).