added && for docker install lines

Signed-off-by: Alex Raber <alexhraber@gmail.com>
This commit is contained in:
Alex Raber 2019-02-23 20:07:43 -08:00
parent efd7f13bc7
commit 5984aafbd8

View File

@ -73,7 +73,7 @@ This installs 17.12 or newer.
```
$ curl -sSL get.docker.com | sh && \
sudo usermod pi -aG docker
sudo usermod pi -aG docker && \
newgrp docker
```