Update README

This commit is contained in:
Wojciech Kozlowski 2018-12-10 08:17:52 +00:00
parent bd708f3f92
commit 9cde36e51f

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@ -49,8 +49,13 @@ Updating
To update the images and restart run To update the images and restart run
``WARNING: THIS WILL REMOVE ALL UNUSED DOCKER IMAGES`` ``WARNING: THIS WILL REMOVE ALL DANGLING DOCKER IMAGES``
:: ::
./update.sh ./update.sh
A dangling image is one that does not have a tag, i.e., it is listed with a
``<none>`` tag. The update pulls new versions of the images being used so all
old images will now be left untagged and thus removed. However, if you have
other untagged images, this will remove them as well.