bling.libraries.yml

global-styling:
  css:
    theme:
      css/style.css: {}
      'https://maxcdn.bootstrapcdn.com/font-awesome/4.5.0/css/font-awesome.min.css': {type: external}
  js:
    js/theme.js: {}

bootstrap-scripts:
  js:
    bootstrap/js/affix.js: {}
    bootstrap/js/alert.js: {}
    bootstrap/js/button.js: {}
    bootstrap/js/carousel.js: {}
    bootstrap/js/collapse.js: {}
    bootstrap/js/dropdown.js: {}
    bootstrap/js/modal.js: {}
    bootstrap/js/tooltip.js: {}
    bootstrap/js/popover.js: {}
    bootstrap/js/scrollspy.js: {}
    bootstrap/js/tab.js: {}
    bootstrap/js/transition.js: {}