Add concrete date for post-Albuquerque mailing

jaredhoberock · jaredhoberock · commit d6673f125b3a · 2017-11-22T14:36:44.000-06:00
diff --git a/README.md b/README.md
@@ -1,5 +1,5 @@
     Document Number: N4707
-    Date:            2017-11-XX
+    Date:            2017-11-22
     Revises:
     Project:         Programming Language C++
     Project Number:  TS 19570
diff --git a/front_matter.html b/front_matter.html
@@ -1,7 +1,7 @@
 <cxx-titlepage stage="draft">
 <cxx-docnum>N4706</cxx-docnum>
 <cxx-project-number>19570</cxx-project-number>
-  <time pubdate="">2017-10-16</time>
+  <time pubdate="">2017-11-22</time>
   <cxx-revises><a href="http://wg21.link/N4669">N4698</a></cxx-revises>
   <cxx-editor>
     Jared Hoberock<br/>
