This script, `list-blueprint-schemas`, is a blunt and fragile object, but it can get the work done. Every time
it is run, it will get a list of all version tags from Git, compare them to all the available schemas available
by version, and print out a copy of `./website/docs/customize/blueprints/v1/structure.md` where it has replaced
the existing `Available Older Blueprint Schemas` collapse block with the most up-to-date version.
I will have to talk to @beryju and @tanberry to find out what they want done with this; would it be fine to just
run this at build time *before* the site is compiled, replacing the structure.md file with this dynamic block,
or can we generate it separately and [include it as a markdown
extension](https://stackoverflow.com/questions/65741307/how-to-include-import-markdown-file-content-in-docusaurus-v2)?
be8ced9fbe