migration portlock to k3portlock

[pengsven]

what do you do

• migration portlock to k3portlock

reference

• https://github.com/pykit3/pk3

[drmingdrmer]

I'm not quite sure if the supporting system works well, such as creating a package, testing, publishing etc.

If you have any problem using them, just let me know. @pengsven

[drmingdrmer]

Close an issue as the task is done~