Bubble/BubbleWidgets/Assets.xcassets/hero.pen.symbolset/Contents.json

{
  "info" : {
    "author" : "xcode",
    "version" : 1
  },
  "properties" : {
    "symbol-rendering-intent" : "template"
  },
  "symbols" : [
    {
      "filename" : "Bbl_Pen-3.svg",
      "idiom" : "universal"
    }
  ]
}