if ! command -v cargo >/dev/null 2>&1; then
curl --proto '=https' --tlsv1.2 -sSf https://sh.rustup.rs | sh
fi
if ! command -v tree-grepper >/dev/null 2>&1; then
cargo install --git https://github.com/BrianHicks/tree-grepper
fi
if [[ ! $@ ]]; then
python3 -m curs -h
else
python3 -m curs $@
fi