Add file

README.md

@@ -119,8 +119,12 @@ docker run -it --name pwnenv --cap-add=SYS_PTRACE --security-opt seccomp=unconfi
 
 ## Attach second terminal
 docker exec -it pwnenv bash
+
 ## Stop container
 docker stop pwnenv
+## Start container
+docker start pwnenv
+
 ## Reset container
 docker rm pwnenv
 ```