Update README file with some more details required to run successfully a scan with the docker image

The current working directory needs to be specified in the docker run option in order for gosec
to download the dependencies defined in the go module file.

Signed-off-by: Cosmin Cojocar <[email protected]>

Author: Cosmin Cojocar

README.md

@@ -304,8 +304,9 @@ You can run the `gosec` tool in a container against your local Go project. You o
 into a volume as follows:
 
 ```bash
-docker run -it -v <YOUR PROJECT PATH>/<PROJECT>:/<PROJECT> securego/gosec /<PROJECT>/...
+docker run --rm -it -w /<PROJECT>/ -v <YOUR PROJECT PATH>/<PROJECT>:/<PROJECT> securego/gosec /<PROJECT>/...
 ```
+**Note:** the current working directory needs to be set with `-w` option in order to get successfully resolved the dependencies from go module file 
 
 ### Generate TLS rule