Update formatting.md

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Anne Henmi 2018-12-26 09:50:25 -07:00 committed by GitHub
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@ -91,6 +91,9 @@ docker inspect --format='{{range .NetworkSettings.Networks}}{{println .IPAddress
# Hint
To find out what data can be printed, show all content as json:
{% raw %}
```
docker container ls --format='{{json .}}'
```
{% endraw %}