m3ta-chiron
a755d138da
- update advances the pinned rev, rewrites the external area via staging+swap, reports added/changed/removed per type; include mode holds its selection, vanished include entries abort loudly with the tree untouched - all mode pulls new upstream items automatically; collision checks re-run on every update and honor the rename map - diff is strictly read-only (temp dir outside the repo) and surfaces new upstream items as available-but-not-selected - remove deletes external area + lockfile entry and prunes empty external root - update --all reports per source and surfaces every failure