Add Visual Studio Code to Command line with a Folder as params...

vscode

#in ~/bin create a file called vscode and give it execute permissions and copy the following:
#!/bin/bash

if [[ $# = 0 ]]
then
    open -a "Visual Studio Code"
else
    [[ $1 = /* ]] && F="$1" || F="$PWD/${1#./}"
    open -a "Visual Studio Code" --args "$F"
fi

#That's it! if you havent done it, also add this to ~/.bash_profile
#export PATH=~/bin:$PATH