WIP

README.md

@@ -1,6 +1,13 @@
 # Docker migration helper
 
 ## Test
+Create an outdated database
+```bash
+mkdir test-db
+docker run --rm --name testdb -u 1000 -e POSTGRES_PASSWORD=password -v $(pwd)/test-db:/var/lib/postgresql/data -it postgres:16
 ```
-docker run --rm --name testdb -e POSTGRES_PASSWORD=password -v $(pwd)/test-db:/var/lib/postgresql/data -it postgres:16
+
+Perform the migration:
+```bash
+./build.sh && docker run -u 1000 -v $(pwd)/test-db:/db --rm -it pierre42100/postgresmig:16to17
 ```