Update README to mention new cookiecutter minimum version

tekktrik · web-flow · commit 87e6dc155b4f · 2022-07-28T12:00:02.000-04:00
diff --git a/README.rst b/README.rst
@@ -19,7 +19,7 @@ Cookiecutter Usage
 .. code-block:: bash
 
   # The first time
-  pip install cookiecutter@https://github.com/cookiecutter/cookiecutter/archive/2.0.2.zip
+  pip install cookiecutter~=2.1
 
   cookiecutter gh:adafruit/cookiecutter-adafruit-circuitpython
 
