Add meta charset tag (#251)

yukoba · web-flow · commit a71a696f738a · 2021-01-04T11:11:56.000+01:00
diff --git a/render/jvm/src/main/scala/plotly/Plotly.scala b/render/jvm/src/main/scala/plotly/Plotly.scala
@@ -144,6 +144,7 @@ object Plotly {
       s"""<!DOCTYPE html>
          |<html>
          |<head>
+         |<meta charset="UTF-8">
          |<title>${layout.title.getOrElse("plotly chart")}</title>
          |$plotlyHeader
          |</head>
