message: build: complete removal of gulp format
  Remove gulp format deprecation message to complete the removal of
  formatting Typescript and Javascript files via gulp command.
  PR Close
diff: @@ -33,29 +33,3 @@ gulp.task('changelog:zonejs', loadTask('changelog-zonejs'));
  gulp.task('check-env', () => {/* this is a noop because the env test ran already above */});
  gulp.task('cldr:extract', loadTask('cldr', 'extract'));
  gulp.task('cldr:gen-closure-locale', loadTask('cldr', 'closure'));
  -
  -
  -// TODO(josephperrott): Remove old task entries and deprecation notice after deprecation period.
  -/** Notify regarding `gulp format:*` deprecation. */
  -function gulpFormatDeprecationNotice() {
  - console.info(`######################################################################`)
  - console.info(`gulp format is deprecated in favor of running the formatter via ng-dev`);
  - console.info();
  - console.info(`You can find more usage information by running:`);
  - console.info(` yarn ng-dev format --help`);
  - console.info();
  - console.info(`For more on the rationale and effects of this deprecation visit:`);
  - console.info(` https://github.com/angular/angular/pull/36726#issue-406278018`);
  - console.info(`######################################################################`)
  - process.exit(1);
  -}
  -gulp.task('format:all', gulpFormatDeprecationNotice);
  -gulp.task('format:all:enforce', gulpFormatDeprecationNotice);
  -gulp.task('format:untracked', gulpFormatDeprecationNotice);
  -gulp.task('format:untracked:enforce', gulpFormatDeprecationNotice);
  -gulp.task('format:diff', gulpFormatDeprecationNotice);
  -gulp.task('format:diff:enforce', gulpFormatDeprecationNotice);
  -gulp.task('format:changed', gulpFormatDeprecationNotice);
  -gulp.task('format:changed:enforce', gulpFormatDeprecationNotice);
  -gulp.task('format', gulpFormatDeprecationNotice);
  -gulp.task('lint', gulpFormatDeprecationNotice);
  