Not too important but the article misses the FOO-BAR to FOO-BA to STA-RT transition, and the related issue (<a href="https:&#x2F;&#x2F;github.com&#x2F;http2&#x2F;http2-spec&#x2F;issues&#x2F;101" rel="nofollow">https:&#x2F;&#x2F;github.com&#x2F;http2&#x2F;http2-spec&#x2F;issues&#x2F;101</a>)