Update traffic.

Author: jwpeterson

doc/statistics/github_traffic_plotclones.csv

@@ -3142,4 +3142,9 @@
 2023-Mar-12,98,7
 2023-Mar-13,145,31
 2023-Mar-14,127,28
-2023-Mar-15,73,17
+2023-Mar-15,115,28
+2023-Mar-16,115,48
+2023-Mar-17,109,43
+2023-Mar-18,49,18
+2023-Mar-19,32,14
+2023-Mar-20,30,13

doc/statistics/github_traffic_plotviews.csv

@@ -3311,4 +3311,9 @@
 2023-Mar-12,120,23
 2023-Mar-13,238,40
 2023-Mar-14,133,31
-2023-Mar-15,114,19
+2023-Mar-15,241,38
+2023-Mar-16,155,38
+2023-Mar-17,92,29
+2023-Mar-18,126,18
+2023-Mar-19,48,16
+2023-Mar-20,86,13