Build if Changed

build-if-changed (bic) is a utility designed to optimize monorepo build processes by executing `npm run build` scripts only for packages that have undergone changes since their last build. It achieves this by crawling specified directories within a package, generating SHA-1 hashes of watched files, and storing them in a `.bic_cache` file alongside each `package.json`. If the hashes indicate a change, the build script is triggered. The current stable version is 1.5.5. It focuses on reducing build times and CI/CD costs by avoiding redundant builds, differentiating itself through its simple `package.json`-based configuration and custom glob syntax for file watching.