Fix wastedassign findings

internal/view/v1/format.go

@@ -29,7 +29,7 @@ var windDir = map[string]string{
 
 func formatTemp(c cond) string {
 	color := func(temp int, explicitPlus bool) string {
-		col := 0
+		var col int
 		if !config.Inverse {
 			// Extemely cold temperature must be shown with violet
 			// because dark blue is too dark
@@ -233,12 +233,10 @@ func formatWind(c cond) string {
 		}
 	}
 
-
-	hyphen := " - "
 	// if (config.Lang == "sl") {
 	//     hyphen = "-"
 	// }
-	hyphen = "-"
+	hyphen := "-"
 
 	cWindGustKmph := color(c.WindGustKmph)
 	cWindspeedKmph := color(c.WindspeedKmph)

internal/view/v1/view1.go

@@ -10,6 +10,11 @@ import (
 var slotTimes = [slotcount]int{9 * 60, 12 * 60, 18 * 60, 22 * 60}
 
 func printDay(w weather) (ret []string) {
+	var (
+		dateName string
+		names    string
+	)
+
 	hourly := w.Hourly
 	ret = make([]string, 5)
 	for i := range ret {
@@ -53,7 +58,7 @@ func printDay(w weather) (ret []string) {
 	} else {
 		lctime.SetLocale("en_US")
 	}
-	dateName := ""
+
 	if config.RightToLeft {
 		dow := lctime.Strftime("%a", d)
 		day := lctime.Strftime("%d", d)
@@ -102,7 +107,6 @@ func printDay(w weather) (ret []string) {
 			"└──────────────────────────────┴──────────────────────────────┘")
 	}
 
-	names := ""
 	if config.RightToLeft {
 		names = "│" + justifyCenter(trans[3], 29) + "│      " + justifyCenter(trans[2], 16) +
 			"└──────┬──────┘" + justifyCenter(trans[1], 16) + "      │" + justifyCenter(trans[0], 29) + "│"