patch 8.1.2143: cannot see each command even when 'verbose' is set

Problem:    Cannot see each command even when 'verbose' is set.
Solution:   List each command when 'verbose' is at least 16.
diff --git a/src/version.c b/src/version.c
index 74126d2..615d24e 100644
--- a/src/version.c
+++ b/src/version.c
@@ -754,6 +754,8 @@
 static int included_patches[] =
 {   /* Add new patch number below this line */
 /**/
+    2143,
+/**/
     2142,
 /**/
     2141,