[.] Update readme kafka

Author: aofdev

README.md

@@ -5,6 +5,7 @@
 - [api-practice](https://github.com/aofdev/rust-practice/tree/main/api-practice)
 - [async-practice](https://github.com/aofdev/rust-practice/tree/main/async-practice)
 - [error-handling-practice](https://github.com/aofdev/rust-practice/tree/main/error-handling)
+- [kafka-practice](https://github.com/aofdev/rust-practice/tree/main/kafka)
 - [matching-keyword ⭐️](https://github.com/aofdev/rust-practice/tree/main/matching-keyword)
 - [parser-csv-in-gz](https://github.com/aofdev/rust-practice/tree/main/parser-csv-in-gz)
 - [practices](https://github.com/aofdev/rust-practice/tree/main/practices)

kafka/README.md

@@ -0,0 +1,13 @@
+# Kafka Practice
+
+## Quick Start ⚡️
+```bash
+# Run Producer
+cargo run --bin producer -- --topic test-async-processing
+
+# Run Stream Consumer
+cargo run --bin async_processing -- --input-topic test-async-processing --output-topic test-async-result
+
+# Run Consumer
+cargo run --bin consumer -- --topics test-async-result
+```