bootstrap.sh wrote .diachron-version to the temp clone directory
instead of the target project, causing upgrade.sh to fail. Fix that
and teach all three scripts (bootstrap, upgrade, diff-upstream) about
the new ? prefix convention in file-list.
Sample files (?-prefixed) are copied on bootstrap but left alone on
upgrade so user modifications are preserved. New samples introduced
in a newer framework version are still copied if absent.
Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>
New script extracts a diff of framework files against the upstream
ref in .diachron-version. Both DIACHRON.md and diachron/AGENTS.md
now explain how to use it and recommend keeping framework changes
in discrete, well-described commits to ease upstreaming.
Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>
DIACHRON.md explains the framework to newcomers joining a
diachron-based project. diachron/AGENTS.md helps AI coding
agents work with the framework conventions and commands.
backend/types.ts and backend/services.ts are sample starting
points for application-specific types and services.
Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>
Removes old framework files (per current file-list), copies in new
ones from the target ref, and stages everything for the user to
review before committing. Also adds file-list to itself so it
gets upgraded too.
Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>
