v0.2.1

A bug-fix release from auditing live output for completeness.

Charts no longer duplicate items

Amazon nests a faceout inside each grid item, so the chart parser matched every product twice and the badge-less copy fell through to document-order numbering. A 60-item chart came back as 180 rows, with one ASIN landing on several ranks.

Charts now yield one entry per product, dedupe by ASIN, and stop paging once a page adds nothing new, so a chart like bestsellers electronics returns 60 rows with ranks 1 to 60 in order. This applies to every chart: bestsellers, new releases, movers and shakers, most wished for, and most gifted.

Every scraped field is selectable

--fields only saw the columns each row promotes to a table, so fields that live only in the JSON record could not be selected into a table or CSV. You can now name any scraped field, including in_stock, coupon, savings, ships_from, images, videos, and ranks:

amz product B0DGHMNQ5Z --fields asin,in_stock,coupon,ships_from -o csv

String lists join with semicolons and structured values render as compact JSON, so a field is never silently blank when the data is present. See the data model for the full set of fields per record.