sudo add-apt-repository ppa:ubuntu-desktop/ubuntu-make
sudo apt-get update
sudo apt-get install ubuntu-make

after installing Ubuntu Make, then use the following command to install Visual Studio Code:

umake web visual-studio-code

the error is as follows:

usage: umake web [-h] {firefox-dev,phantomjs} ...
umake web: error: argument framework: invalid choice: "visual-studio-code"