This adds the cool Synthwave 84' theme by Robb Owen to VSCode for you.

addglow.ps1

Param(
    [switch]$installExtensions,
    [switch]$downloadCSS
)

if ($installExtensions.IsPresent) {
    code --install-extension robbowen.synthwave-vscode
    code --install-extension be5invis.vscode-custom-css
}

$username = $env:USERNAME
if ($downloadCSS.IsPresent) {
    $url = "https://raw.githubusercontent.com/robb0wen/synthwave-vscode/master/synthwave84.css"
    $output = "C:\Users\$username\synthwave84.css"
    Invoke-WebRequest -Uri $url -OutFile $output
}

$jsonfile = "C:\Users\$username\AppData\Roaming\Code\User\settings.json"

$json = Get-Content $jsonfile | Out-String | ConvertFrom-Json

$json | Add-Member -Type NoteProperty -Name 'vscode_custom_css.imports' -Value @("file:///C:/Users/$username/synthwave84.css")
$json | Add-Member -Type NoteProperty -Name 'vscode_custom_css.policy' -Value 'true'

$json | ConvertTo-Json | %{[Regex]::Replace($_, "\\u(?<Value>[a-zA-Z0-9]{4})", {param($m) ([char]([int]::Parse($m.Groups['Value'].Value,[System.Globalization.NumberStyles]::HexNumber))).ToString() } )} | % { [System.Text.RegularExpressions.Regex]::Unescape($_) } | Set-Content $jsonfile

how did you do that because i am working like crazy figuring out how to enable glow or even edit the css cuz it doesn't matter what i do nothing changes