message: feat(live-chart): improve label formatting.
diff: @@ -2,6 +2,7 @@ import { Component, OnDestroy } from '@angular/core';
  import { ChartType } from 'ng-chartist';
  import { Subscription, timer } from 'rxjs';
  +import { DatePipe } from '@angular/common';
  export interface LiveData {
  labels: string[];
  @@ -37,11 +38,8 @@ export class LiveChartComponent implements OnDestroy {
  updateData() {
  const time: Date = new Date(),
  - formattedTime: string = [
  - time.getHours(),
  - time.getMinutes(),
  - time.getSeconds()
  - ].join(':'),
  + datePipe = new DatePipe('en'),
  + formattedTime = datePipe.transform(time, 'HH:mm:ss'),
  random = getRandomInt(1, 40),
  data = this.data.series[0],
  labels = this.data.labels;
  