Update README.md

Author: wang-xinyu

README.md

@@ -10,6 +10,7 @@ All the models are implemented in pytorch/mxnet/tensorflown first, and export a
 
 ## News
 
+- `1 Jul 2021`. [freedenS](https://github.com/freedenS): DE⫶TR: End-to-End Object Detection with Transformers. First Transformer model!
 - `10 Jun 2021`. [upczww](https://github.com/upczww): EfficientNet b0-b8 and l2.
 - `23 May 2021`. [SsisyphusTao](https://github.com/SsisyphusTao): CenterNet DLA-34 with DCNv2 plugin.
 - `17 May 2021`. [ybw108](https://github.com/ybw108): arcface LResNet100E-IR and MobileFaceNet.
@@ -24,7 +25,6 @@ All the models are implemented in pytorch/mxnet/tensorflown first, and export a
 - `2 Apr 2021`. [mingyu6yang](https://github.com/mingyu6yang) added a python wrapper for retinaface, [makaveli10](https://github.com/makaveli10) added DenseNet-121.
 - `17 Mar 2021`. [wuzuowuyou](https://github.com/wuzuowuyou) added refinedet, which utilized libtorch to do postprocessing.
 - `5 Mar 2021`. [chgit0214](https://github.com/chgit0214) added the LPRNet.
-- `31 Jan 2021`. RepVGG added by [upczww](https://github.com/upczww).
 
 ## Tutorials
 
@@ -88,6 +88,7 @@ Following models are implemented.
 |[scaled-yolov4](./scaled-yolov4)| yolov4-csp, pytorch from [WongKinYiu/ScaledYOLOv4](https://github.com/WongKinYiu/ScaledYOLOv4) |
 |[centernet](./centernet)| CenterNet DLA-34, pytorch from [xingyizhou/CenterNet](https://github.com/xingyizhou/CenterNet) |
 |[efficientnet](./efficientnet)| EfficientNet b0-b8 and l2, pytorch from [lukemelas/EfficientNet-PyTorch](https://github.com/lukemelas/EfficientNet-PyTorch) |
+|[detr](./detr)| DE⫶TR, pytorch from [facebookresearch/detr](https://github.com/facebookresearch/detr) |
 
 ## Model Zoo