The scripts folder contains various utility scripts that help to
maintain the Vector project. All of these are exposed through the Makefile,
and it should be rare that you have to call these directly.
All make targets run through Docker by default.
If you do not wish to use Docker then you'll need to intsall Ruby 2.7 locally.
Then, when running make commands you can disable Docker with with
USE_CONTAINER environment variable:
USE_CONTAINER=none make generate