Bug Report

Steps to reproduce

Add a link in md file.

What is current behaviour

The default configuration opens a link in new tab/window. Missing rel="noreferrer noopener".

What is the expected behaviour

Don't we need to add rel="noreferrer noopener"?

Other relevant information

• Bug does still occur when all/other plugins are disabled?

• Your OS: NA

• Node.js version: NA

• npm/yarn version: NA

• Browser version: NA

• Docsify version: 4.9.4

• Docsify plugins: NA