Symfony, Webencore, yarn, /public/build to just /public

gistfile1.txt

'cause Amnesia.

webpack.config.js:
    .setOutputPath('public/')
    // public path used by the web server to access the output path
    .setPublicPath('/')

assets.yaml:
            json_manifest_path: '%kernel.project_dir%/public/manifest.json'

webpack_encore.js:
    webpack_encore:
    # Cache the entrypoints.json (rebuild Symfony's cache when entrypoints.json changes)
    # Available in version 1.2
    #cache: true
    output_path: '%kernel.project_dir%/public'