Add set of working directory to the run instruction

Author: js-jslog

README.md

@@ -8,5 +8,5 @@ docker build --build-arg http_proxy --build-arg https_proxy --build-arg HTTP_PRO
 
 # Run
 ```
-docker run -ti -e http_proxy -e https_proxy -e HTTP_PROXY -e HTTPS_PROXY --rm -v $(pwd):/home/developer/workspace
+docker run --rm -ti -e http_proxy -e https_proxy -e HTTP_PROXY -e HTTPS_PROXY -e SSH_AUTH_SOCK=$SSH_AUTH_SOCK -v $(dirname $SSH_AUTH_SOCK):$(dirname $SSH_AUTH_SOCK) -v $(pwd):/home/developer/workspace -w /home/developer/workspace <image_name>
 ```