message: Draw 15 min chunk time at max (mac)
diff: @@ -64,7 +64,8 @@ final class TimelineActivity {
  // MARK: Public
  func timechunk() -> TimeChunk? {
  - return TimeChunk(start: started, end: ended)
  + let newEnded = min(started + 900, ended) // Draw at max 15 mins
  + return TimeChunk(start: started, end: newEnded)
  }
  private static func getColor(from lightest: NSColor, darkest: NSColor, ratio: CGFloat) -> NSColor {
  