Updated README.

Signed-off-by: Pavel Kirilin <win10@list.ru>

Author: s3rius

README.md

@@ -0,0 +1,58 @@
+# Taskiq NATS
+
+Taskiq-nats is a plugin for taskiq that adds NATS broker.
+
+## Installation
+
+To use this project you must have installed core taskiq library:
+
+```bash
+pip install taskiq taskiq-redis
+```
+
+## Usage
+
+Here's a minimal setup example with a broker and one task.
+
+```python
+import asyncio
+from taskiq_nats import NatsBroker
+
+broker = NatsBroker(
+    [
+        "nats://nats1:4222",
+        "nats://nats2:4222",
+    ],
+    queue="random_queue_name",
+)
+
+
+@broker.task
+async def my_lovely_task():
+    print("I love taskiq")
+
+
+async def main():
+    await broker.startup()
+
+    await my_lovely_task.kiq()
+
+    await broker.shutdown()
+
+
+if __name__ == "__main__":
+    asyncio.run(main())
+
+```
+
+## NatsBroker configuration
+
+Here's the constructor parameters:
+
+* `servers` - a single string or a list of strings with nats nodes addresses.
+* `subject` - name of the subect that will be used to exchange tasks betwee workers and clients.
+* `queue` - optional name of the queue. By default NatsBroker broadcasts task to all workers,
+    but if you want to handle every task only once, you need to supply this argument.
+* `result_backend` - custom result backend.
+* `task_id_generator` - custom function to generate task ids.
+* Every other keyword argument will be sent to `nats.connect` function.