patch 8.1.1206: user command parsing and listing not properly tested

Problem:    User command parsing and listing not properly tested.
Solution:   Add more tests. (Dominique Pelle, closes #4296)
diff --git a/src/version.c b/src/version.c
index 743900d..454ea56 100644
--- a/src/version.c
+++ b/src/version.c
@@ -772,6 +772,8 @@
 static int included_patches[] =
 {   /* Add new patch number below this line */
 /**/
+    1206,
+/**/
     1205,
 /**/
     1204,