update moment js to last version code example

Example 1: moment format

moment().format('MMMM Do YYYY, h:mm:ss a'); // September 30th 2020, 2:48:17 pm
moment().format('dddd');                    // Wednesday
moment().format("MMM Do YY");               // Sep 30th 20
moment().format('YYYY [escaped] YYYY');     // 2020 escaped 2020
moment().format();                          // 2020-09-30T14:48:17+02:00

Example 2: momentjs

npm install moment --save   # npm
yarn add moment             # Yarn
Install-Package Moment.js   # NuGet
spm install moment --save   # spm
meteor add momentjs:moment  # meteor
bower install moment --save # bower (deprecated)