Update readme.md

readme.md

@@ -8,6 +8,8 @@ This repository contains:
 * Some experimental features in the NeRF framework (e.g., text-guided NeRF editig similar to [CLIP-NeRF](https://arxiv.org/abs/2112.05139)).
 * A GUI for training/visualizing NeRF!
 
+**News**: A clean and improved version focusing on static NeRF reconstruction of realistic scenes has been separated into [nerf_template](https://github.com/ashawkey/nerf_template), as this repository has been hard to maintain.
+
 ### [Gallery](assets/gallery.md) | [Update Logs](assets/update_logs.md)
 
 Instant-ngp interactive training/rendering on lego: