message: Fix a console error on SparklineChart
  The error happens because the width of the chart, when not provided is
  assumed to be 0, which causes all sorts of confusion on Victory.
diff: @@ -35,7 +35,7 @@ export class SparklineChart extends React.Component<Props, State> {
  if (props.width === undefined) {
  this.containerRef = React.createRef<HTMLDivElement>();
  }
  - this.state = { width: props.width || 0, hiddenSeries: new Set() };
  + this.state = { width: props.width || 1, hiddenSeries: new Set() };
  }
  handleResize = () => {
  