index: add missing providers

Author: roucc

docs/content/_index.md

@@ -136,6 +136,7 @@ WebDAV or S3, that work out of the box.)
 {{< provider name="Hetzner Storage Box" home="https://www.hetzner.com/storage/storage-box" config="/sftp/#hetzner-storage-box" >}}
 {{< provider name="HiDrive" home="https://www.strato.de/cloud-speicher/" config="/hidrive/" >}}
 {{< provider name="HTTP" home="https://en.wikipedia.org/wiki/Hypertext_Transfer_Protocol" config="/http/" >}}
+{{< provider name="Huawei OBS" home="https://www.huaweicloud.com/intl/en-us/product/obs.html" config="/s3/#huawei-obs" >}}
 {{< provider name="iCloud Drive" home="https://icloud.com/" config="/iclouddrive/" >}}
 {{< provider name="ImageKit" home="https://imagekit.io" config="/imagekit/" >}}
 {{< provider name="Internet Archive" home="https://archive.org/" config="/internetarchive/" >}}
@@ -178,7 +179,9 @@ WebDAV or S3, that work out of the box.)
 {{< provider name="QingStor" home="https://www.qingcloud.com/products/storage" config="/qingstor/" >}}
 {{< provider name="Qiniu Cloud Object Storage (Kodo)" home="https://www.qiniu.com/en/products/kodo" config="/s3/#qiniu" >}}
 {{< provider name="Quatrix by Maytech" home="https://www.maytech.net/products/quatrix-business" config="/quatrix/" >}}
+{{< provider name="RackCorp Object Storage" home="https://www.rackcorp.com/" config="/s3/#RackCorp" >}}
 {{< provider name="Rackspace Cloud Files" home="https://www.rackspace.com/cloud/files" config="/swift/" >}}
+{{< provider name="Rclone Serve S3" home="/commands/rclone_serve_s3/" config="/s3/#rclone" >}}
 {{< provider name="rsync.net" home="https://rsync.net/products/rclone.html" config="/sftp/#rsync-net" >}}
 {{< provider name="Scaleway" home="https://www.scaleway.com/object-storage/" config="/s3/#scaleway" >}}
 {{< provider name="Seafile" home="https://www.seafile.com/" config="/seafile/" >}}