GodSharp.SerialPort Versions Save

1.2.0-preview1

Add GodSerialPort to event action as signature param for initial a list.

• 1.Add constructor and change the constructor signature.
• 2.Add PortUtil class.

• 1.Add UseDataReceived method use to trigger DataReceived event.
• 2.The read metnod can be used to end character.
• 3.Add sleep time when try read data.