Update README.md

README.md

@@ -68,6 +68,6 @@ These containers are built via Github actions that [copy the dockerfile](https:/
 | `DISABLE_AUTOMATIC_DEREGISTRATION` | Optional flag to disable signal catching for deregistration. Default is `false`. Any value other than exactly `false` is considered `true`. See [here](https://github.com/myoung34/docker-github-actions-runner/issues/94) |
 | `CONFIGURED_ACTIONS_RUNNER_FILES_DIR` | Path to use for runner data. It allows avoiding reregistration each the start of the runner. No default value. |
 | `EPHEMERAL` | Optional flag to configure runner with [`--ephemeral` option](https://docs.github.com/en/actions/hosting-your-own-runners/autoscaling-with-self-hosted-runners#using-ephemeral-runners-for-autoscaling). Ephemeral runners are suitable for autoscaling. |
-| `DISABLE_AUTO_UPDATE` | Optional environment variable to [disable auto updates](https://github.blog/changelog/2022-02-01-github-actions-self-hosted-runners-can-now-disable-automatic-updates/). Auto updates are enabled by default to preserve past behaviour. Any value is considered truthy and will disable them. |
+| `DISABLE_AUTO_UPDATE` | Optional environment variable to [disable auto updates](https://github.blog/changelog/2022-02-01-github-actions-self-hosted-runners-can-now-disable-automatic-updates/). Auto updates are enabled by default to preserve past behavior. Any value is considered truthy and will disable them. |
 | `START_DOCKER_SERVICE` | Optional flag which automatically starts the docker service if set to `true`. Useful when using [sysbox](https://github.com/nestybox/sysbox). Defaults to `false`. |
 | `NO_DEFAULT_LABELS` | Optional environment variable to disable adding the default self-hosted, platform, and architecture labels to the runner. Any value is considered truthy and will disable them. |