From 05f5b51db0706f54ad74d12533907b71d5a6c97c Mon Sep 17 00:00:00 2001
From: Chris Tsang <chris.2y3@outlook.com>
Date: Sun, 17 Sep 2023 16:24:33 +0100
Subject: [PATCH] Add xml comment

---
 cmdapp/src/svg.rs | 1 +
 1 file changed, 1 insertion(+)

diff --git a/cmdapp/src/svg.rs b/cmdapp/src/svg.rs
index e265810..2cc1aab 100644
--- a/cmdapp/src/svg.rs
+++ b/cmdapp/src/svg.rs
@@ -34,6 +34,7 @@ impl SvgFile {
 impl fmt::Display for SvgFile {
     fn fmt(&self, f: &mut fmt::Formatter) -> fmt::Result {
         writeln!(f, r#"<?xml version="1.0" encoding="UTF-8"?>"#)?;
+        writeln!(f, r#"<!-- Generator: visioncortex VTracer {} -->"#, env!("CARGO_PKG_VERSION"))?;
         writeln!(f,
             r#"<svg version="1.1" xmlns="http://www.w3.org/2000/svg" width="{}" height="{}">"#,
             self.width, self.height