$make
all submodules package-update build-release run-release
submodules git submodule update --init --recursive
package-update swift packge update
build-release swift build -c release
run-release swift run -c release
main swiftc Sources/my-app/main.swift
run-main ./main
clean-all clean-package-resolved##clean-package-resolved
clean-build rm -rf .build
clean-package-resolved clean-build rm -rf Package.resolved