Description: Generate package json
--- a/Makefile
+++ b/Makefile
@@ -13,7 +13,7 @@
 lib:
 	mkdir -p lib/
 
-lib/%.js: src/%.ls lib
+lib/%.js: src/%.ls lib package.json
 	$(LSC) --output lib --bare --compile "$<"
 
 browser: