fix: use charset in output HTML (#599)

mfontanini · web-flow · commit 376dbe75e094 · 2025-05-17T13:00:23.000-07:00
Without this safari shows crap on non ascii characters
diff --git a/src/export/output.rs b/src/export/output.rs
@@ -216,6 +216,7 @@ let originalHeight = {height};
             OutputFormat::Html => format!(
                 "
 <head>
+<meta charset=\"UTF-8\">
 <style>
 {css}
 </style>
