clarified bash instructions for local use

README.md

@@ -86,12 +86,17 @@ pip install -r requirements_local.txt
 
 Tip for windows users: you may need to install the python-libmagic binaries with `pip install python-magic-bin`.
 
-Now you can use The Pipe:
+Now you can use The Pipe with Python:
 ```bash
 from thepipe_api import thepipe
 chunks = thepipe.extract("example.pdf", local=True)
 ```
 
+or from the command line:
+```bash
+thepipe path/to/folder --local
+```
+
 Arguments are:
 - `source` (required): can be a file path, a URL, or a directory path.
 - `local` (optional): Use the local version of The Pipe instead of the hosted API.