- @ls $(SOURCES) $(DOCS) | sed s:^:advent-$(VERS)/: >MANIFEST
- @(cd ..; ln -s advent advent-$(VERS))
- (cd ..; tar -czvf advent/advent-$(VERS).tar.gz `cat advent/MANIFEST`)
- @(cd ..; rm advent-$(VERS))
+ tar --transform='s:^:advent-$(VERS)/:' --show-transformed-names -cvzf advent-$(VERS).tar.gz $(SOURCES) $(DOCS)
+
+release: advent-$(VERS).tar.gz advent.html history.html hints.html
+ shipper version=$(VERS) | sh -e -x
+
+refresh: advent.html
+ shipper -N -w version=$(VERS) | sh -e -x