typo

Author: byjlw

docs/source/getting-started-setup.md

@@ -131,7 +131,7 @@ ExecuTorch provides APIs to compile a PyTorch [`nn.Module`](https://pytorch.org/
 
 Let's try this using with a simple PyTorch model that adds its inputs.
 
-Create `export_add.py` new directory outside of executTorch
+Create `export_add.py` new directory outside of executorch
 
 **Note: It's important that this file doesn't live in a directory that's a parent of execuTorch because python will important local files instead of from site-packages.**