Fix(stdin-handler): Handle using reader instead of scanf

cmd/messenger/main.go

@@ -1,6 +1,7 @@
 package main
 
 import (
+	"bufio"
 	"fmt"
 	"log"
 	"net/http"
@@ -43,17 +44,22 @@ func main() {
 
 func handleStdIn(webhookFlag *bool, webhookURL *string) {
 	for {
+		var err error
 		var currStr string
-		_, err := fmt.Scanln(&currStr)
-		if err != nil {
-			return
-		}
 
-		// Handle string
-		if *webhookFlag {
-			err = sendWebhook(&currStr, webhookURL)
+		reader := bufio.NewReader(os.Stdin)
+		for err == nil {
+			currStr, err = reader.ReadString('\n')
 			if err != nil {
-				log.Println(err)
+				return
+			}
+
+			// Handle string
+			if *webhookFlag {
+				err = sendWebhook(&currStr, webhookURL)
+				if err != nil {
+					log.Println(err)
+				}
 			}
 		}
 	}