patch 7.4.1806
Problem:    'termguicolors' option missing from the options window.
Solution:   Add the entry.
diff --git a/src/version.c b/src/version.c
index 86f38e6..7c05b28 100644
--- a/src/version.c
+++ b/src/version.c
@@ -754,6 +754,8 @@
 static int included_patches[] =
 {   /* Add new patch number below this line */
 /**/
+    1806,
+/**/
     1805,
 /**/
     1804,