Update docker run section in readme

README.md

@@ -85,10 +85,11 @@ Place the binary in a folder, shined upon by your `$PATH`.
 Alternatively to installing the todocheck binary on your system you may use a prebuilt container image from the GitHub container registry, e.g.:
 
 ```bash
-docker run -it ghcr.io/preslavmihaylov/todocheck
+docker run -it -v /path/to/project:/project -e TODOCHECK_AUTH_TOKEN=your_token ghcr.io/preslavmihaylov/todocheck --basepath /project
 ```
 
-For a complete list of container tags visit the `Packages` section on the GitHub project page.
+For a complete list of container tags visit the [Packages section](https://github.com/preslavmihaylov/todocheck/pkgs/container/todocheck) on the GitHub project page.
+For a complete list of `docker run` options visit the [Docker documentation](https://docs.docker.com/engine/reference/commandline/run/).
 
 # Quickstart
 First, you need to configure `todocheck`'s integration with your issue tracker.