Hampus Gustavsson

The [current detection of double taps](https://github.com/miniflux/v2/blob/780c9e36962b79ec722573a9ac771211b2e6699f/ui/static/js/touch_handler.js#L107) has many false positives, since it doesn't differentiate between multiple fingers. Concretely, it only considers _lifting a finger_ (`touchend`) and whether it happens twice...