This is a utility that will make it easier to find and download the correct snapshot. It will also fetch and verify the GPG signature and hash of the snapshot to ensure that you are getting the correct file.
The only file needed for this is the snapaid.sh script. The other files are used for generating the index.
NOTE: Not all of the snapshots are in the database. Some snapshot names, like 11.0-RC1, don’t contain all the info others do, and are not included. In the future, hopefully this will be fixed.