NEWS: solidify the v0.6 release date

orlitzky · orlitzky · commit d5c1fbfae5bb · 2023-11-22T20:39:01.000-05:00
diff --git a/NEWS b/NEWS
@@ -1,4 +1,6 @@
-conway-polynomials-0.6 (2023-11-??)
+conway-polynomials-0.6 (2023-11-23)
+
+  * Happy Thanksgiving.
 
   * This is the first standalone python version of the package.
 
