Merge pull request #18 from pytorch-labs/supriyar-patch-1

Update README.md

Author: supriyar

README.md

@@ -6,21 +6,26 @@ The torchao package contains apis and workflows used to apply AO techniques like
 
 ## Installation
 
-clone repository and install package:
+1. From PyPI:
+```
+pip install torchao
+```
+
+2. From Source:
 
 ```
 git clone https://github.com/pytorch-labs/ao
 cd ao
 python setup.py install
 ```
 
-verify installation:
+Verify Installation:
 
 ```
 pip list | grep torchao
 ```
 
-should show
+Expected Output
 ```
 torchao                            0.0.1                   <install dir>
 ```