Update main.go

Co-authored-by: Nikos Tsipinakis <nikos@tsipinakis.com>
Signed-off-by: okestro-hbkim <51896679+Kim-Hyo-Bin@users.noreply.github.com>

Author: Kim-Hyo-Bin

main.go

@@ -326,7 +326,7 @@ func healthCheck(cfg config.AppConfig, logger log.Logger) error {
 
 func printVersion(writer io.Writer) error {
 	var buffer bytes.Buffer
-	buffer.WriteString("Containerssh Version:")
+	buffer.WriteString("v")
 	buffer.WriteString(version)
 	buffer.WriteString("\n")
 	if _, err := writer.Write(buffer.Bytes()); err != nil {