Missing icon for activity "sail"

[goerri]

First of all thank you for this nice module.

Installing and configuring was a breeze, just one little thing is awkward: the icon for "sail" in chart-mode is missing. Can you direct me in fixing it myself?

Up until now I've tried creating an svg file, calling it icon-sail.svg and putting it in the folder /public/assets/images. I also added two lines of code in MMM-Strava.css:

.MMM-Strava .strava-icon.icon-sail { background-image: url(/MMM-Strava/public/assets/images/icon-sail.svg); }

Is there more I can do?