I am listing a few steps to complete. Vasudev and others, please correct.
RenameĀ https://github.com/Project-SILPA organization. I changed the project description. Renaming the organization will cause the whole git URLs changed. Github will do that change. Local git URLs should point to new URL
All 43 repositories under that need either description change or name change-wherever the name SILPA is used
In the FLASK web application, change the names
Move to new domain
Update the code in the repos to reflect the new name - wherever name is used