fix typo: ' instead of `
@ -215,7 +215,7 @@ You can then override any of these settings in a YAML formatted file,
and then pass that file during installation.
```console
$ echo 'mariadbUser: user0` > config.yaml
$ echo 'mariadbUser: user0' > config.yaml
$ helm install -f config.yaml stable/mariadb
```