patch 9.1.0276: No pandoc syntax support

Problem:  No pandoc syntax support
Solution: Add pandoc syntax and compiler plugins
          (Wu, Zhenyu, Konfekt)

closes: #14389

Co-authored-by: Konfekt <Konfekt@users.noreply.github.com>
Signed-off-by: Wu, Zhenyu <wuzhenyu@ustc.edu>
Signed-off-by: Christian Brabandt <cb@256bit.org>
diff --git a/src/version.c b/src/version.c
index fb72324..bd9f072 100644
--- a/src/version.c
+++ b/src/version.c
@@ -705,6 +705,8 @@
 static int included_patches[] =
 {   /* Add new patch number below this line */
 /**/
+    276,
+/**/
     275,
 /**/
     274,