update vscode in terminal code example

Example 1: how to update vs code in linux

wget https://vscode-update.azurewebsites.net/latest/linux-deb-x64/stable -O /tmp/code_latest_amd64.deb
sudo dpkg -i /tmp/code_latest_amd64.deb

Example 2: update vscode through terminal

sudo apt-get update
sudo apt-get install code