edit note for dev version

Author: khusmann

README.md

@@ -48,15 +48,13 @@ To install the latest stable version of benlink from PyPI:
 pip install benlink
 ```
 
-For the latest development version, clone this repository and install it with
+If you're wanting to contribute to the project, clone the repository and install
+it in "editable" mode with
 
 ```bash
-pip install .
+pip install -e .
 ```
 
-(If you are developing the package, you can use `pip install -e .` to install it
-in "editable" mode.)
-
 ## Quick Start
 
 First, make sure your radio is paired with your computer, and get its device