lint.nb: freeculture.nb.xml
xmllint $(XMLLINTOPTS) freeculture.nb.xml
+
+images/cc.svg:
+ wget -O $@ http://upload.wikimedia.org/wikipedia/commons/9/97/CC_some_rights_reserved_new_2.svg
+
+images/cc.png: images/cc.svg
+ convert -adaptive-resize 500x200 $^ $@