How to use it on a pageserver, or, a machine that is
running pageserver through `neon_local`
1. Create a postgres database from somewhere (not the pageserver
you want to scrape). E.g., neon.tech.
2. Prepare a `scraper.env`, based on `scraper.env.example`
3. Perform the following steps
```
$ source scraper.env
# load schema into your db
$ ./pg_install/v14/bin/psql < scraper.db.schema.sql
# start the scraper and watch log output
$ poetry run python scraper.py ALL
```
Then watch the data pile up in the database, and do something useful
with it in the future (TM).
