Automated documentation update (devcontainers#365)

Automated documentation update [skip ci]

Co-authored-by: github-actions <github-actions@github.com>

Author: github-actions[bot]

src/docker-from-docker/README.md

@@ -1,7 +1,7 @@
 
 # Docker (Docker-from-Docker) (docker-from-docker)
 
-
+Re-use the host docker socket, adding the Docker CLI to a container. Feature invokes a script to enable using a forwarded Docker socket within a container to run Docker commands.
 
 ## Example Usage