webpack-encore-bundle

1. composer require symfony/webpack-encore-bundle
2. npm install

avec la commande composer require symfony/webpack-encore-bundle

>composer require symfony/webpack-encore-bundle
Info from https://repo.packagist.org: 
Using version ^1.15 for symfony/webpack-encore-bundle
./composer.json has been updated
Running composer update symfony/webpack-encore-bundle
Loading composer repositories with package information
Restricting packages listed in "symfony/symfony" to "5.4.*"
Updating dependencies
Lock file operations: 2 installs, 0 updates, 0 removals
  - Locking symfony/asset (v5.4.7)
  - Locking symfony/webpack-encore-bundle (v1.15.1)
Writing lock file
Installing dependencies from lock file (including require-dev)
Package operations: 2 installs, 0 updates, 0 removals
  - Installing symfony/asset (v5.4.7): Extracting archive
  - Installing symfony/webpack-encore-bundle (v1.15.1): Extracting archive
Generating optimized autoload files
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Symfony operations: 1 recipe (4fd206762f65e87c3499983900d785bb)
  - Configuring symfony/webpack-encore-bundle (>=1.10): From github.com/symfony/recipes:main
Executing script cache:clear [OK]
Executing script assets:install public [OK]
 
 What's next?
 
 
Some files have been created and/or updated to configure your new packages.
Please review, edit and commit them: these files are yours.
 
 symfony/webpack-encore-bundle  instructions:
 
  * Install Yarn and run yarn install
 
  * Start the development server: yarn encore dev-server
 
No security vulnerability advisories found