message: Add a link to wiki.
diff: @@ -32,6 +32,7 @@ The manual of the extension is maintained as a [wiki](https://github.com/James-Y
  - [Requirements](https://github.com/James-Yu/LaTeX-Workshop/wiki/Install#requirements)
  - [Installation](https://github.com/James-Yu/LaTeX-Workshop/wiki/Install#installation)
  - [Setting PATH environment variable](https://github.com/James-Yu/LaTeX-Workshop/wiki/Install#setting-path-environment-variable)
  + - [Settings](https://github.com/James-Yu/LaTeX-Workshop/wiki/Install#settings)
  - [Usage](https://github.com/James-Yu/LaTeX-Workshop/wiki/Install#usage)
  - [Using Docker](https://github.com/James-Yu/LaTeX-Workshop/wiki/Install#using-docker)
  - [Using WSL](https://github.com/James-Yu/LaTeX-Workshop/wiki/Install#using-wsl)
  