message: build(docs-infra): ensure necessary boilerplate files appear in Stackblitz examples
  The `tsconfig.app.json` and similar were not appearing in the generated Stackblitz examples.
  PR Close
diff: @@ -271,7 +271,7 @@ export class StackblitzBuilder {
  const config = this._parseConfig(configFileName);
  const defaultIncludes = ['**/*.ts', '**/*.js', '**/*.css', '**/*.html', '**/*.md', '**/*.json', '**/*.png', '**/*.svg'];
  - const boilerplateIncludes = ['src/environments/*.*', 'angular.json', 'src/polyfills.ts', 'tsconfig.json'];
  + const boilerplateIncludes = ['src/environments/*.*', 'src/polyfills.ts', '*.json'];
  if (config.files) {
  if (config.files.length > 0) {
  if (config.files[0][0] === '!') {
  