Added averageData property and switched to new git server

dist/index.d.ts

@@ -13,6 +13,7 @@ export declare function drawChart(ctx: CanvasRenderingContext2D, seriesList: Cha
     cursorX?: number | null;
     maxTimeDelta?: number | null;
     dateFormat?: (ts: number) => string;
+    averageData?: number | null;
 }): void;
 export declare function createChartElement(seriesList: ChartSeries[], opts: {
     width?: number;