VSCodium Marketplace

[null2264]

Automate creating $XDG_CONFIG_HOME/VSCodium/product.json containing:

{
  "nameShort": "Visual Studio Code",
  "nameLong": "Visual Studio Code",
  "extensionsGallery": {
    "serviceUrl": "https://marketplace.visualstudio.com/_apis/public/gallery",
    "cacheUrl": "https://vscode.blob.core.windows.net/gallery/index",
    "itemUrl": "https://marketplace.visualstudio.com/items"
  }
}

This will make VSCodium use MS' marketplace