HSDS version 0.6.3 released

A new HSDS version: 0.6.3 is available. You can pull the source from https://github.com/HDFGroup/hsds with tag: v0.6.3, or grab the image on Docker hub: hdfgroup/hsds:v0.6.3

Updates for this release:

Updated “Quick Start” guide to use posix driver rather than OpenIO
Added support for KeyCloak Authentication
Fix for compound types that contain variable length fields
Added tool (hsds/tools/link_mod.py) to update the URI for linked files
Return 200 rather than 409 for idempotent PUT link requests
Added support for Kubernetes namespaces
Various documentation updates

Please respond here if you have any questions or encounter issues with this release.