Documentation: v2: add -- for force new cluster
this doc is inconsistent between --force-new-cluster and
force-new-cluster. Use the latter as it is the preferred option in
etcd.
@@ -239,13 +239,13 @@ This command will rewrite some of the metadata contained in the backup (specific
#### Restoring a backup
-To restore a backup using the procedure created above, start etcd with the `-force-new-cluster` option and pointing to the backup directory. This will initialize a new, single-member cluster with the default advertised peer URLs, but preserve the entire contents of the etcd data store. Continuing from the previous example:
+To restore a backup using the procedure created above, start etcd with the `--force-new-cluster` option and pointing to the backup directory. This will initialize a new, single-member cluster with the default advertised peer URLs, but preserve the entire contents of the etcd data store. Continuing from the previous example:
```sh
etcd \
-data-dir=%backup_data_dir% \
[-wal-dir=%backup_wal_dir%] \
- -force-new-cluster \
+ --force-new-cluster \
...
```
