Remove some unnecessary type conversions (#841)

* Remove some unnecessary type conversions

Signed-off-by: Chris Cummer <chriscummer@me.com>

* Tidy'd go.mod

Signed-off-by: Chris Cummer <chriscummer@me.com>

modules/bargraph/widget.go

@@ -5,10 +5,11 @@ This is a demo bargraph that just populates some random date/val data
 */
 
 import (
-	"github.com/rivo/tview"
 	"math/rand"
 	"time"
 
+	"github.com/rivo/tview"
+
 	"github.com/wtfutil/wtf/view"
 )
 
@@ -44,7 +45,7 @@ func MakeGraph(widget *Widget) {
 
 	barTime := time.Now()
 	for i := 0; i < lineCount; i++ {
-		barTime = barTime.Add(time.Duration(time.Minute))
+		barTime = barTime.Add(time.Minute)
 
 		bar := view.Bar{
 			Label:      barTime.Format("15:04"),

modules/cryptoexchanges/bittrex/widget.go

@@ -96,7 +96,7 @@ func (widget *Widget) updateSummary() {
 	}()
 
 	client := &http.Client{
-		Timeout: time.Duration(5 * time.Second),
+		Timeout: 5 * time.Second,
 	}
 
 	for _, baseCurrency := range widget.summaryList.items {

modules/cryptoexchanges/cryptolive/price/widget.go

@@ -111,7 +111,7 @@ func (widget *Widget) updateCurrencies() {
 		)
 
 		client = http.Client{
-			Timeout: time.Duration(5 * time.Second),
+			Timeout: 5 * time.Second,
 		}
 
 		request := makeRequest(fromCurrency)

modules/cryptoexchanges/cryptolive/toplist/widget.go

@@ -74,7 +74,7 @@ func (widget *Widget) updateData() {
 	}()
 
 	client := &http.Client{
-		Timeout: time.Duration(5 * time.Second),
+		Timeout: 5 * time.Second,
 	}
 
 	for _, fromCurrency := range widget.list.items {

modules/security/wifi.go

@@ -66,12 +66,10 @@ func wifiInfo() string {
 }
 
 func wifiNameLinux() string {
-  cmd, _ := exec.Command("iwgetid", "-r").Output()
-  return string(cmd)
+	cmd, _ := exec.Command("iwgetid", "-r").Output()
+	return string(cmd)
 }
 
-
-
 func wifiNameMacOS() string {
 	name := utils.FindMatch(`s*SSID: (.+)s*`, wifiInfo())
 	return matchStr(name)
@@ -103,7 +101,7 @@ func parseWlanNetsh(target string) string {
 	splits := strings.Split(string(out), "\n")
 	var words []string
 	for _, line := range splits {
-		token := strings.Split(string(line), ":")
+		token := strings.Split(line, ":")
 		for _, word := range token {
 			words = append(words, strings.TrimSpace(word))
 		}