spelling: maintenance

Signed-off-by: Josh Soref <[email protected]>

Author: jsoref

docs/usage.md

@@ -100,7 +100,7 @@ GitHub Actions enabled, the following steps are required:
 
 1. Enable GitHub Actions on the replacement appliance and configure it to use the same GitHub Actions
    external storage configuration as the original appliance.
-2. Put replacement appliance into maintaince mode. 
+2. Put replacement appliance into maintenance mode. 
 3. Use `ghe-restore` to restore the backup.
 4. Re-register your self-hosted runners on the replacement appliance.