added get-packs

get-packages.sh

+
+
+function do_subdirs
+{
+	local subdirs="zafl"
+	local my_cwd=$PWD
+
+	for subdir in $subdirs
+	do
+		cd $subdir
+		if [[ -x ./get-packages.sh ]]; then
+			./get-packages.sh "$@"
+		fi
+	done
+}
+
+function main()
+{
+
+	local grpc_packs="libgrpc++-dev protobuf-compiler-grpc"
+
+	do_subdirs "$@"
+
+	sudo apt install -y $grpc_packs
+
+}
+
+main "$@"