Link to central Python install instructions

Author: tobyhodges

learners/setup.md

@@ -17,6 +17,7 @@ e.g. your Desktop or a folder you have created for using in this workshop.
 ## Software
 
 1. Download and install the latest [Miniforge distribution of Python](https://conda-forge.org/download/) for your operating system. 
+   ([See more detailed instructions from The Carpentries](https://carpentries.github.io/workshop-template/#python-1).)
    If you already have a Python 3 setup that you are happy with, you can continue to use that (we recommend that you make sure your Python version is current).
    The next step assumes that `conda` is available to manage your Python environment.
 2. Set up an environment to work in during the lesson.