default: help async: ## Runs non-blocking program cargo run --bin=async-tokio blocking: ## Runs blocking program cargo run --bin=blocking help: ## Prints help for targets with comments @cat $(MAKEFILE_LIST) | grep -E '^[a-zA-Z_-]+:.*?## .*$$' | awk 'BEGIN {FS = ":.*?## "}; {printf "\033[36m%-30s\033[0m %s\n", $$1, $$2}'