fix: charset utf8

Scrum · web-flow · commit 254b095e4510 · 2020-06-03T12:09:07.000+03:00
diff --git a/docs/ru/guide/README.md b/docs/ru/guide/README.md
@@ -70,6 +70,7 @@ server.get('*', (req, res) => {
     res.end(`
       <!DOCTYPE html>
       <html lang="en">
+        <meta charset="UTF-8">
         <head><title>Привет</title></head>
         <body>${html}</body>
       </html>
