pkgs/watcher/README.md

[![Build Status](https://github.com/dart-lang/tools/actions/workflows/watcher.yaml/badge.svg)](https://github.com/dart-lang/tools/actions/workflows/watcher.yaml)
[![pub package](https://img.shields.io/pub/v/watcher.svg)](https://pub.dev/packages/watcher)
[![package publisher](https://img.shields.io/pub/publisher/watcher.svg)](https://pub.dev/packages/watcher/publisher)

A file system watcher.

## What's this?

`package:watcher` monitors changes to contents of directories and sends
notifications when files have been added, removed, or modified.