Script updating gh-pages from 1d7abab. [ci skip]

ianswett-retransmitting-acks/draft-ietf-quic-transport.html

@@ -2216,7 +2216,7 @@ <h2 id="rfc.section.13.3">
 <ul>
 <li>Data sent in CRYPTO frames is retransmitted according to the rules in <a href="#QUIC-RECOVERY" class="xref">[QUIC-RECOVERY]</a>, until all data has been acknowledged.  Data in CRYPTO frames for Initial and Handshake packets is discarded when keys for the corresponding encryption level are discarded.</li>
 <li>Application data sent in STREAM frames is retransmitted in new STREAM frames unless the endpoint has sent a RESET_STREAM for that stream.  Once an endpoint sends a RESET_STREAM frame, no further STREAM frames are needed.</li>
-<li>The most recent set of acknowledgments are sent in ACK frames.  An ACK frame SHOULD contain all unacknowledged acknowledgments, as described in <a href="#sending-ack-frames" class="xref">Section 13.2.1</a>.  Retransmitting an ACK frame can result in an inflated RTT measurement.</li>
+<li>ACK frames are sent containing the most recent set of acknowledgements and Ack Delay, as described in <a href="#sending-ack-frames" class="xref">Section 13.2.1</a>. Retransmitting an old ACK frame with stale Ack Delay can cause the peer to generate an inflated RTT sample.</li>
 <li>Cancellation of stream transmission, as carried in a RESET_STREAM frame, is sent until acknowledged or until all stream data is acknowledged by the peer (that is, either the &#8220;Reset Recvd&#8221; or &#8220;Data Recvd&#8221; state is reached on the sending part of the stream). The content of a RESET_STREAM frame MUST NOT change when it is sent again.</li>
 <li>Similarly, a request to cancel stream transmission, as encoded in a STOP_SENDING frame, is sent until the receiving part of the stream enters either a &#8220;Data Recvd&#8221; or &#8220;Reset Recvd&#8221; state; see <a href="#solicited-state-transitions" class="xref">Section 3.5</a>.</li>
 <li>Connection close signals, including packets that contain CONNECTION_CLOSE frames, are not sent again when packet loss is detected, but as described in <a href="#termination" class="xref">Section 10</a>.</li>

ianswett-retransmitting-acks/draft-ietf-quic-transport.txt

@@ -4176,10 +4176,10 @@ Internet-Draft           QUIC Transport Protocol          September 2019
       stream.  Once an endpoint sends a RESET_STREAM frame, no further
       STREAM frames are needed.
 
-   o  The most recent set of acknowledgments are sent in ACK frames.  An
-      ACK frame SHOULD contain all unacknowledged acknowledgments, as
-      described in Section 13.2.1.  Retransmitting an ACK frame can
-      result in an inflated RTT measurement.
+   o  ACK frames are sent containing the most recent set of
+      acknowledgements and Ack Delay, as described in Section 13.2.1.
+      Retransmitting an old ACK frame with stale Ack Delay can cause the
+      peer to generate an inflated RTT sample.
 
    o  Cancellation of stream transmission, as carried in a RESET_STREAM
       frame, is sent until acknowledged or until all stream data is