Fix windows version being unable to take input

cmd/clientFunc.go

@@ -7,13 +7,15 @@ package cmd
 import (
 	"bufio"
 	"fmt"
-	"github.com/jroimartin/gocui"
-	"github.com/nsf/termbox-go"
 	"log"
 	"net"
 	"os"
+	"runtime"
 	"strings"
 	"time"
+
+	"github.com/jroimartin/gocui"
+	"github.com/nsf/termbox-go"
 )
 
 type Message struct {
@@ -92,13 +94,29 @@ func receiveMessage(conn net.Conn) (s string, err error) {
 	return finalMessage, nil
 }
 
-func sendName(conn net.Conn) {
-	message, err := bufio.NewReader(os.Stdin).ReadString('\n')
+func scanLine() (line string, err error) {
+	switch runtime.GOOS {
+	case "linux":
+		message, err := bufio.NewReader(os.Stdin).ReadString('\n')
+		if err != nil {
+			return "", err
+		}
+		line = message
+	case "windows":
+		message, err := bufio.NewReader(os.Stdin).ReadString('\r')
+		if err != nil {
+			return "", err
+		}
+		line = message
+	}
+	return line, nil
+}
 
+func sendName(conn net.Conn) {
+	message, err := scanLine()
 	if err != nil {
 		log.Fatalf("Error occurred sending message to server: %v\n", err)
 	}
-
 	Profile.Username = strings.TrimRight(message, "\n")
 
 	if _, err := conn.Write([]byte(message)); err != nil {