Update README.md

Author: vipinpillai

README.md

@@ -46,6 +46,9 @@ CUDA_VISIBLE_DEVICES=0,1 python train_imagenet_1pc_swav_cgc_unlabeled.py <PATH_T
 
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+## Checkpoints
+* ResNet50 model pre-trained on ImageNet - [link](https://drive.google.com/drive/folders/1n7lFew0CdWuYCpR1kImMt7UC7_vsO5CT?usp=sharing)
+
 ## Evaluation
 
 #### Evaluate model checkpoint using Content Heatmap (CH) evaluation metric