patch 8.1.0586: :digraph output is not easy to read
Problem: :digraph output is not easy to read.
Solution: Add highlighting for :digraphs. (Marcin Szamotulski, closes #3572)
Also add section headers for :digraphs!.
diff --git a/src/ex_cmds.h b/src/ex_cmds.h
index 335871a..49e7fc7 100644
--- a/src/ex_cmds.h
+++ b/src/ex_cmds.h
@@ -456,7 +456,7 @@
TRLBAR,
ADDR_LINES),
EX(CMD_digraphs, "digraphs", ex_digraphs,
- EXTRA|TRLBAR|CMDWIN,
+ BANG|EXTRA|TRLBAR|CMDWIN,
ADDR_LINES),
EX(CMD_djump, "djump", ex_findpat,
BANG|RANGE|DFLALL|WHOLEFOLD|EXTRA,