Update guide

Author: szarnyasg

docs/preview/duckdb/guides/public_ducklake_on_object_storage.md

@@ -3,7 +3,7 @@ layout: docu
 title: Public DuckLake on Object Storage
 ---
 
-This guide explains how to set up a **public read-only DuckLake** on object storage such as Amazon S3, Backblaze B2 and Cloudflare R2.
+This guide explains how to set up a **public read-only DuckLake** on object storage such as Amazon S3, Backblaze B2, Cloudflare R2, [Leafcloud Object Storage](https://szarnyasg.org/posts/ducklake-on-leafcloud/), etc.
 Users can query this DuckLake through HTTPS **without authentication**.
 
 > Warning Please check the pricing models of the providers to understand the costs of serving DuckLakes.
@@ -15,6 +15,7 @@ Users can query this DuckLake through HTTPS **without authentication**.
 ### Creating the Bucket
 
 Create a new public bucket:
+
 * [Amazon S3](https://docs.aws.amazon.com/AmazonS3/latest/userguide/create-bucket-overview.html)
 * [Backblaze B2](https://www.backblaze.com/docs/cloud-storage-create-and-manage-buckets)
 * [Cloudflare R2](https://developers.cloudflare.com/r2/buckets/create-buckets/)
@@ -43,17 +44,8 @@ Storage configuration in Rclone
 Option Storage.
 Type of storage to configure.
 Choose a number from below, or type in your own value.
- 1 / 1Fichier
-   \ (fichier)
- 2 / Akamai NetStorage
-   \ (netstorage)
- 3 / Alias for an existing remote
-   \ (alias)
- 4 / Amazon S3 Compliant Storage Providers including AWS, Alibaba, ArvanCloud, BizflyCloud, Ceph, ChinaMobile, Cloudflare, Cubbit, DigitalOcean, Dreamhost, Exaba, FileLu, FlashBlade, GCS, Hetzner, HuaweiOBS, IBMCOS, IDrive, Intercolo, IONOS, Leviia, Liara, Linode, LyveCloud, Magalu, Mega, Minio, Netease, Outscale, OVHcloud, Petabox, Qiniu, Rabata, RackCorp, Rclone, Scaleway, SeaweedFS, Selectel, Servercore, SpectraLogic, StackPath, Storj, Synology, TencentCOS, Wasabi, Zata, Other
-   \ (s3)
- 5 / Backblaze B2
-   \ (b2)
 ...
+Storage> s3
 ```
 </details>
 
@@ -72,7 +64,9 @@ If you are using Cloudflare as your storage and try to query the dataset from an
 IO Error: Failed to attach DuckLake MetaData "__ducklake_metadata_..." at path + "..."
 Cannot open database "..." in read-only mode: database does not exist
 ```
+
 or
+
 ```console
 Invalid Error: Failed to attach DuckLake MetaData "__ducklake_metadata..." at path + "..."
 Opening file '...' failed with error: