Addresses PR #149 review SHOULD FIX: ship the Apache-2.0 LICENSE text
alongside the thin wrapper so Apache License 2.0 §4(a) ('give any other
recipients of the Work or Derivative Works a copy of this License') is
satisfied even before `install.sh` fetches the upstream payload.
- Copy upstream LICENSE verbatim to `korean-privacy-terms/LICENSE.upstream`
(byte-for-byte identical to upstream at pinned SHA
e390f7b9feb825e368c26726363ea5ce11a34083; SHA256
35ef947614c2f14df01c5fc553f987f644f0c9f6b011adda397bd788a87f1510).
- Update SKILL.md Notes to link LICENSE.upstream, clarify that repo-root
LICENSE (MIT) is k-skill's own license not this skill's, and document
that nested upstream SKILL.md is not discovered by agent platforms.
- Document the home-path `bash ~/.claude/skills/.../install.sh` variant in
SKILL.md so users who pulled the wrapper via `npx skills add --skill` can
install without a repo checkout (installer already resolves
${BASH_SOURCE[0]} absolutely).
- Update docs/features/korean-privacy-terms.md to document LICENSE.upstream
and the §4(a) rationale.
- Strengthen skill-docs regression tests (NICE TO HAVE items from review):
* Reject placeholder pins (all-zero / all-f 40-char strings).
* Assert the literal upstream clone URL
(https://github.com/kimlawtech/korean-privacy-terms.git).
* Assert `git clone --filter=blob:none` is used for blobless fetches.
* Add new regression test that verifies LICENSE.upstream exists, matches
the Apache-2.0 preamble / §4 / APPENDIX structure, and is referenced
from both SKILL.md and the feature doc.