Hopefully fix v8.a build

Makefile

@@ -1,5 +1,4 @@
 SHELL:=/bin/bash
-
 ubuntu1804:
 	docker build . -f Dockerfile-ubuntu1804 -t rayburgemeestre/build-ubuntu:18.04
 

v8pp/Makefile

@@ -3,6 +3,7 @@ SHELL:=/bin/bash
 v8pp:
 	git clone https://github.com/rayburgemeestre/v8pp
 	bash ../ubuntu1804.sh make build
+	bash ../ubuntu1804.sh make archive  # outside container not enough permissions
 	make archive
 	make package