Added README.md.

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

Author: s3rius

README.md

@@ -1 +1,28 @@
-# taskiq_aiohttp
+# Taskiq + AioHTTP
+
+This project is used to create mocked application and request
+that you can use as a dependencies in your taskiq application.
+
+
+It's useful because it runs all startup events of your application
+and everything that you might expect in your application's state is
+available inside of your tasks.
+
+We suggest to use this library along with [taskiq-python/aiohttp-deps](https://github.com/taskiq-python/aiohttp-deps), because it might be super handy to reuse same dependencies of your application in your tasks.
+
+To add an integration, you need to call the function `init` in your broker's module.
+
+```python
+import taskiq_aiohttp
+
+broker = ...
+
+taskiq_aiohttp.init(broker, "project.module:app")
+
+```
+
+## How does it work?
+
+It adds startup functions to the broker, so it imports your aiohttp application and creates a single worker-wide Request and Application objects that you can depend on.
+
+THIS REQUEST IS NOT RELATED TO THE ACTUAL REQUESTS IN AioHTTP! This request won't have actual data about the request you were handling while sending a task.