This connection can be found e.g. in the Azure documentation but there is no direct link to this repository from the description of the images on the Azure marketplace, nor is there a link in this repository to those images.
I would suggest adding links in both directions in order to clarify this.
If I understand correctly, this repository is used to build the CentOS-HPC image by OpenLogic/Rogue wave software and the Ubuntu-based HPC and AI image by Microsoft on the Azure marketplace.
This connection can be found e.g. in the Azure documentation but there is no direct link to this repository from the description of the images on the Azure marketplace, nor is there a link in this repository to those images.
I would suggest adding links in both directions in order to clarify this.