From e5fff517c8f1713d3ad5feca49653c8fa30a28b6 Mon Sep 17 00:00:00 2001
From: badbuta <badbuta@gmail.com>
Date: Wed, 13 Oct 2021 13:31:51 +0000
Subject: [PATCH] Update '1.md'

---
 1.md | 10 +++++++++-
 1 file changed, 9 insertions(+), 1 deletion(-)

diff --git a/1.md b/1.md
index 36b41ab..400801d 100644
--- a/1.md
+++ b/1.md
@@ -1,4 +1,12 @@
 ```mermaid
 graph TD
 Start --> End
-```
\ No newline at end of file
+```
+
+```plantuml
+    Alice -> Bob: Authentication Request
+    Bob --> Alice: Authentication Response
+
+    Alice -> Bob: Another authentication Request
+    Alic
+```    
\ No newline at end of file