docs: fix environment variable name typo (#606)

pull/613/head
D. Domig 4 years ago committed by GitHub
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commit d40a88fd02
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@ -12,7 +12,7 @@ Or, it can be specified as part of the `docker run` command line:
docker run -d --label=com.centurylinklabs.watchtower.enable=false someimage docker run -d --label=com.centurylinklabs.watchtower.enable=false someimage
``` ```
If you need to [include only containers with the enable label](https://containrrr.github.io/watchtower/arguments/#filter_by_enable_label), pass the `--label-enable` flag or the `WATCTOWER_LABEL_ENABLE` environment variable on startup and set the _com.centurylinklabs.watchtower.enable_ label with a value of `true` for the containers you want to watch. If you need to [include only containers with the enable label](https://containrrr.github.io/watchtower/arguments/#filter_by_enable_label), pass the `--label-enable` flag or the `WATCHTOWER_LABEL_ENABLE` environment variable on startup and set the _com.centurylinklabs.watchtower.enable_ label with a value of `true` for the containers you want to watch.
```docker ```docker
LABEL com.centurylinklabs.watchtower.enable="true" LABEL com.centurylinklabs.watchtower.enable="true"

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