Update Syncfusion npm package

The latest Syncfusion npm package can be updated with the help of npm-check-updates package.

1. You can install the npm-check-update package globally to use this as CLI.

   npm install -g npm-check-updates
   ncu -u -f /^@syncfusion/

   This will update the package.json file to latest version for all @syncfusion packages.

2. Now, run the following commands to update the packages in node_modules and remove the duplicate package which is already installed.

   npm update
   npm dedupe

Updating a specific npm package

Run the following commands from the command prompt in the application root to update a specific npm package in node_modules and remove the installed duplicate package.

```bash
npm update @syncfusion/ej2-grids
npm update @syncfusion/ej2-react-grids
npm dedupe
```