Update README

README.md

@@ -7,16 +7,16 @@ PyTorch implementation of HighRes3DNet from [Li et al., 2017,
 *On the Compactness, Efficiency, and Representation of
 3D Convolutional Networks: Brain Parcellation as a Pretext Task*][li].
 
-A 2D version (HighRes2DNet) is also available.
+A 2D version (`HighRes2DNet`) is also available.
 
 [li]: https://arxiv.org/pdf/1707.01992.pdf
 
 ## Installation
 
-### PyTorch hub
+### [PyTorch Hub](https://pytorch.org/hub)
 
 If you are using the nightly version of PyTorch, you can import the model
-directly from this repository using [PyTorch hub](https://pytorch.org/hub).
+directly from this repository using [PyTorch Hub](https://pytorch.org/hub).
 
 ```python
 >>> import torch
@@ -30,7 +30,7 @@ directly from this repository using [PyTorch hub](https://pytorch.org/hub).
 >>> model = torch.hub.load(repo, model_name, pretrained=True)
 ```
 
-### `pip`
+### [PyPI](https://pypi.org/)
 
 ```shell
 $ pip install highresnet