add the main function of this pseudo-terminal-go

test.go

@@ -0,0 +1,29 @@
+package main
+
+import (
+	"io"
+	"fmt"
+	"strings"
+	"terminal"
+)
+
+func main() {
+	term, _ := terminal.NewWithStdInOut()
+	defer term.ReleaseFromStdInOut() // defer this  
+	term.SetPrompt("root@hello: # ")
+	line, err:= term.ReadLine()
+	for {
+		if err == io.EOF {
+			term.Write([]byte(line))
+			fmt.Println()
+			return
+		}
+		if (err != nil && strings.Contains(err.Error(), "control-c break")) || len(line) == 0{
+			line, err = term.ReadLine()
+		} else {
+			term.Write([]byte(line+"\r\n"))
+			line, err = term.ReadLine()
+		}
+	}
+	term.Write([]byte(line))
+}