Subject: [quicwg/base-drafts] fbfff1: Make lint faster.

From: Martin Thomson <[email-masked]>
Date: Sun, 26 Nov 2017 18:57:42 -0800

Branch: refs/heads/make-lint-fast-again
  Home:   https://github.com/quicwg/base-drafts
  Commit: fbfff18a9ae8e7b0a6546bb73ca1844d35da81a5
      https://github.com/quicwg/base-drafts/commit/fbfff18a9ae8e7b0a6546bb73ca1844d35da81a5
  Author: Martin Thomson <[email-masked]>
  Date:   2017-11-27 (Mon, 27 Nov 2017)

  Changed paths:
    M .circleci/config.yml
    M .gitignore
    M Makefile

  Log Message:
  -----------
  Make lint faster.

This makes files to track what has been linted.  It runs `make -k lint`
in CI to avoid having partial results reported in CI.