chore: update readme (#3)

README.md

@@ -1 +1,52 @@
 # machinery-plugins
+
+This project is intended to provide multi broker, lock, backend for the [RichardKnop/machinery](https://github.com/RichardKnop/machinery) library. About
+Machinery is an asynchronous task queue/job queue based on distributed message passing. This plugins library offers additional functionalities and tools to help you better utilize and customize Machinery.
+
+## Features
+This library provides the following features:
+
+- `Brokers`: add etcd / mysql
+- `Locks`： add etcd / mysql
+- `Backends`: add etcd / mysql
+
+you can combine whatever you want
+
+## Quick Start
+
+Install the library:
+
+```
+go get github.com/ifooth/machinery-plugins@latest
+```
+
+Import the library in your code and use it to create tasks:
+
+
+```go
+import (
+    "github.com/RichardKnop/machinery/v2"
+    redisbackend "github.com/RichardKnop/machinery/v2/backends/redis"
+    eagerlock "github.com/RichardKnop/machinery/v2/locks/eager"
+    etcdbroker "github.com/ifooth/machinery-plugins/brokers/etcd"
+)
+
+func main() {
+    // Create server instance
+	// broker := redisbroker.NewGR(cnf, []string{"localhost:6379"}, 1)
+	broker, err := etcdbroker.New(cnf, "http://127.0.0.1:2379")
+	if err != nil {
+		return nil, err
+	}
+
+	lock := eagerlock.New()
+	backend := redisbackend.NewGR(cnf, []string{"localhost:6379"}, 3)
+	server := machinery.NewServer(cnf, broker, backend, lock)
+}
+```
+
+## Contributing
+We welcome contributions in any form! If you have any issues, suggestions, or wish to add new features, let us know by creating an issue or pull request.
+
+## License
+machinery-plugins is based on the Apache 2.0 protocol. Please refer to [LICENSE](./LICENSE) for details.