style: right align cells for better readability

improve readability by right-aligning text. This
makes reading a mix of positive/negative numbers,
or 1/2 digit numbers easier.

This also makes it a bit easier to parse a longer
forecast when it spans mulitple days, as the time
stays in the same place.

cmd/forecast.go

@@ -45,6 +45,7 @@ func forecast(cmd *cobra.Command, args []string) {
 		if !isUTC {
 			item.Time = item.Time.Local()
 		}
+
 		t.Row(
 			item.Time.Format("Mon, 2 Jan 15:04"),
 			fmt.Sprintf("%.1f °C", item.Temperature),

cmd/internal/ui/table/table.go

@@ -16,22 +16,40 @@ func New() *table.Table {
 		lightGray = lipgloss.Color("#dedede")
 	)
 	var (
-		HeaderStyle  = re.NewStyle().Foreground(white).Bold(true).Align(lipgloss.Center)
-		CellStyle    = re.NewStyle().Padding(0, 2)
+		HeaderStyle = re.
+				NewStyle().
+				Foreground(white).
+				Bold(true).
+				Align(lipgloss.Center)
+
+		CellStyle = re.NewStyle().
+				Padding(0, 2).
+				AlignHorizontal(lipgloss.Right)
+
 		EvenRowStyle = CellStyle.Foreground(lightGray)
 	)
 
 	t := table.New().
 		Border(lipgloss.RoundedBorder()).
 		StyleFunc(func(row, col int) lipgloss.Style {
-			switch {
-			case row == 0:
+			if row == 0 {
 				return HeaderStyle
-			case row%2 == 0:
-				return EvenRowStyle
-			default:
-				return CellStyle
 			}
+
+			var style lipgloss.Style
+			switch {
+			case row%2 == 0:
+				style = EvenRowStyle
+			default:
+				style = CellStyle
+			}
+
+			// right align numeric values for better readability
+			if col > 0 && row > 1 {
+				style.AlignHorizontal(lipgloss.Right)
+			}
+
+			return style
 		}).
 		Headers("time", "temp.", "rain", "wind")
 	return t