build:
rm types/v2/* -rf
touch types/v2/__init__.py
cd types/v2/ && protoc --python_out=. -I ../../../../../../types/v2/proto/ ../../../../../../types/v2/proto/*.proto
sed -e 's/^import\ \(.*\)_pb2\ /from . import\ \1_pb2\ /g' -i types/v2/*.py