message: using less agressive caching for css
diff: module.exports = function(deployTarget) {
  // these get less aggressive caching because they exist at stable URLs
  - let s3PagePattern = '**/*.{html,zip,pdf}';
  + let s3PagePattern = '**/*.{html,zip,pdf,css}'; // note that fingerprinting has not been implemented in embroider yet, using less agressive caching for css for now
  // these get more aggressive caching because they are sub-resources with fingerprinted URLs
  - let s3AssetPattern = '**/*.{js,css,png,gif,ico,jpg,map,xml,txt,svg,swf,eot,ttf,woff,woff2,ttc,otf}';
  + let s3AssetPattern = '**/*.{js,png,gif,ico,jpg,map,xml,txt,svg,swf,eot,ttf,woff,woff2,ttc,otf}';
  let ENV = {
  build: {},
  @@ -32,7 +32,16 @@ module.exports = function(deployTarget) {
  cacheControl: 'max-age=600, public'
  },
  cloudfront: {
  - objectPaths: ['/', '/*', '/*/*', '/index.html']
  + objectPaths: [
  + '/',
  + '/*',
  + '/*/*',
  + '/index.html',
  + '/vendor.css',
  + '/assets/vendor.css',
  + '/@cardstack/cardhost.css',
  + '/assets/@cardstack/cardhost.css'
  + ]
  }
  };
  