Fix error in README.md

Author: alexgdebeer

README.md

@@ -12,20 +12,16 @@ This package contains a [PyTorch](https://pytorch.org) implementation of the dee
 
 ## Installation
 
-$\texttt{deep\_tensor}$ can be installed using pip:
+$\mathtt{deep\_tensor}$ can be installed using pip:
 
 ```{python}
-
 pip install deep-tensor-py
-
 ```
 
 The package can then be imported using
 
 ```{python}
-
 import deep_tensor as dt
-
 ```
 
 ## Examples and Documentation