Bump react-scripts version to 3.4.0 (#352)
Bump react-scripts version to 3.4.0 (#352)

fixes webpack development server error
khakiout/aem-project-archetype,Adobe-Marketing-Cloud/aem-project-archetype,khakiout/aem-project-archetype,Adobe-Marketing-Cloud/aem-project-archetype,Adobe-Marketing-Cloud/aem-project-archetype,khakiout/aem-project-archetype