Added ppa so ansible is latest version.

wsl-setup.org

@@ -148,6 +148,9 @@ This guide will walk through setting up [[https://en.wikipedia.org/wiki/Windows_
 
    #+NAME: Install ansible
    #+BEGIN_SRC shell
+   # Add a ppa source so we can install the latest version
+   sudo apt-add-repository --yes --update ppa:ansible/ansible
+   
    # Install ansible via apt package manager
    sudo apt-get install -y ansible
    #+END_SRC