update Readme

Author: Prateet-Github

README.md

@@ -1,23 +1,26 @@
-# StreamIt Go Worker
+# StreamIt Worker (Go)
 
-High-performance video processing worker for StreamIt.  
-Built with Go for concurrent media processing and scalable worker orchestration.
+![streamit-worker](assets/worker.png)
 
----
+A high-performance distributed video processing worker powering StreamIt.
+
+Built with Go for efficient concurrent media processing, the worker consumes background jobs, transcodes videos into HLS, generates thumbnails, uploads processed assets to S3, and notifies the StreamIt API when processing is complete.
 
 ## Tech Stack
 
 - Go
 - FFmpeg
 - Redis
+- Asynq
 - AWS S3
-
----
+- Docker
 
 ## Features
 
-- Concurrent video processing
-- HLS transcoding
-- Thumbnail generation
-- S3 upload pipeline
-- Distributed worker architecture
+- Asynchronous background video processing
+- HLS transcoding for adaptive streaming
+- Automatic thumbnail generation
+- Upload processed assets to S3
+- API callback after successful processing
+- Temporary workspace cleanup
+- Dockerized for easy deployment