Add explanation for setting S3 path style
Some S3 compatible layers want to use path-style for URLs. This
adds to the tutorial an explanation for how to set this.
This commit also fixes a bunch of trailing whitespace, apparently.
@@ -120,6 +120,15 @@ Again, replace these values with the values that match your S3 configuration. Fo
Note that `region` is required by S3, as does pgBackRest. If you are using a storage system with a S3 compatibility layer that does not require `region`, you can fill in region with a random value.
+If you are using MinIO, you may need to set the URI style to use `path` mode. You can do this from the global settings, e.g. for `repo1`:
+
+```yaml
+spec:
+ backups:
+ pgbackrest:
+ repo1-s3-uri-style: path
+```
+
When your configuration is saved, you can deploy your cluster:
```
