chore: update docs

Author: tanmoysrt

README.md

@@ -1,3 +1,8 @@
+### 🚧🚧 We are under rapid development with frequent changes 🚧🚧
+- The codebase of `develop` branch may not be suitable for normal usecase. You should check out [v1.0.x-alpha](https://github.com/swiftwave-org/swiftwave/tree/v1.0.x-alpha).
+- You can as well checkout [`SETUP.MD`](https://github.com/swiftwave-org/swiftwave/blob/develop/SETUP.md#production-setup) for production setup guide. 
+
+
 # 🚀 Swiftwave [🚧 Alpha]
 
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