.vscode/settings.json

{
    "files.trimTrailingWhitespace": true,
    "editor.tabSize": 4,
    "editor.insertSpaces": true,
    "editor.autoClosingBrackets": "always",
    "editor.autoClosingQuotes": "always",
    "editor.autoSurround": "languageDefined",
 
    // selecting variables to include the '$':
    "[powershell]": {
        "editor.wordSeparators": "`~!@#$%^&*()-=+[{]}\\|;:'\",.<>/?"
    }
}