Update 'homer/assets/config.yml'

Put back columns and the site check command.

homer/assets/config.yml

@@ -11,6 +11,9 @@ header: true
 #footer: '<p>Created with <span class="has-text-danger">❤️</span> with <a href="https://bulma.io/">bulma</a>, <a href="https://vuejs.org/">vuejs</a> & <a href="https://fontawesome.com/">font awesome</a> // Fork me on <a href="https://github.com/bastienwirtz/homer"><i class="fab fa-github-alt"></i></a></p>' # set false if you want to hide it.
 footer: 'Developed in cooperation with NPHL, <a href="http://www.eshift.org">eSHIFT Partner Network</a> , <a href="https://aos.health">AoS.Health Platform</a>, <a href="https://bluefrontier.co.uk/">Blue Frontier</a> , <a href="https://softwareforhealth.org/"> SfHF</a> <p/>Funding via FINDDX.org and Fleming Fund.'
 
+columns: "auto" # "auto" or number (must be a factor of 12: 1, 2, 3, 4, 6, 12)
+connectivityCheck: true # whether you want to display a message when the apps are not accessible anymore (VPN disconnected for example)
+
 
 # Optional theme customization
 theme: default