Sleep-based refresh timer for all widgets (don't judge me, it's temporary)

weather/widget.go

@@ -77,6 +77,8 @@ func icon(data *owm.CurrentWeatherData) string {
 	var icon string
 
 	switch data.Weather[0].Description {
+	case "broken clouds":
+		icon = "☁️"
 	case "clear":
 		icon = "☀️"
 	case "cloudy":

wtf.go

@@ -38,6 +38,8 @@ func main() {
 	go func() {
 		for {
 			time.Sleep(900 * time.Second) // 15 minutes
+			bamboo.Refresh()
+			cal.Refresh()
 			stat.Refresh()
 			weather.Refresh()
 			app.Draw()