The list is a directory of resources, not a redistribution -- requiring
an OSI-approved license on every linked repo gates legitimate items
(public-domain code, custom permissive terms, blogs, communities) for
no real benefit, since the maintainers don't audit licensing on behalf
of readers anyway. Replaces the requirement with an explicit "as is"
note and removes the matching disqualifier and checklist items.
Introduces explicit inclusion criteria, format rules, and disqualifiers
so future submissions have something concrete to refer to instead of
implicit norms. Also adds a GitHub PR template echoing the checklist
and a short pointer to CONTRIBUTING.md from README.md.
Triggered by review of #198 (Add ShopSavvy), which exposed that the
"thin client for paid third-party API, non-functional without an
author-issued key" disqualifier was not written down anywhere.