Removed a bunch of common boilerplate code from widget initialization

weather/widget.go

@@ -6,9 +6,7 @@ import (
 	"time"
 
 	owm "github.com/briandowns/openweathermap"
-	"github.com/gdamore/tcell"
 	"github.com/olebedev/config"
-	"github.com/rivo/tview"
 	"github.com/senorprogrammer/wtf/wtf"
 )
 
@@ -23,8 +21,6 @@ func NewWidget() *Widget {
 		TextWidget: wtf.NewTextWidget(" Weather ", "weather"),
 	}
 
-	widget.addView()
-
 	return &widget
 }
 
@@ -47,18 +43,6 @@ func (widget *Widget) Refresh() {
 
 /* -------------------- Unexported Functions -------------------- */
 
-func (widget *Widget) addView() {
-	view := tview.NewTextView()
-
-	view.SetBorder(true)
-	view.SetBorderColor(tcell.ColorGray)
-	view.SetDynamicColors(true)
-	view.SetTitle(widget.Name)
-	view.SetWrap(false)
-
-	widget.View = view
-}
-
 func (widget *Widget) contentFrom(data *owm.CurrentWeatherData) string {
 	if len(data.Weather) == 0 {
 		return " Weather data is unavailable."
@@ -138,6 +122,8 @@ func icon(data *owm.CurrentWeatherData) string {
 		icon = "🌤"
 	case "scattered clouds":
 		icon = "☁️"
+	case "shower rain":
+		icon = "☔️"
 	case "snow":
 		icon = "❄️"
 	case "sunny":