Update README.md

Author: quark0

README.md

@@ -19,7 +19,7 @@ NOTE: PyTorch 0.4 is not supported at this moment and would lead to OOM.
 Instructions for acquiring PTB and WT2 can be found [here](https://github.com/salesforce/awd-lstm-lm). While CIFAR-10 can be automatically downloaded by torchvision, ImageNet needs to be manually downloaded (preferably to a SSD) following the instructions [here](https://github.com/pytorch/examples/tree/master/imagenet).
 
 ## Pretrained models
-The easist way to check whether your environment is compatible with ours is to evaluate the pretrained DARTS models.
+The easist way to get started is to evaluate our pretrained DARTS models.
 
 **CIFAR-10** ([cifar10_model.pt](https://drive.google.com/file/d/1Y13i4zKGKgjtWBdC0HWLavjO7wvEiGOc/view?usp=sharing))
 ```