Fix newlines in highlighter and markdown example

Author: hecrj

examples/markdown/src/main.rs

@@ -34,6 +34,7 @@ impl Markdown {
             widget::focus_next(),
         )
     }
+
     fn update(&mut self, message: Message) {
         match message {
             Message::Edit(action) => {

highlighter/src/lib.rs

@@ -169,7 +169,6 @@ impl Highlight {
     pub fn font(&self) -> Option<Font> {
         self.0.font_style.and_then(|style| {
             let bold = style.contains(highlighting::FontStyle::BOLD);
-
             let italic = style.contains(highlighting::FontStyle::ITALIC);
 
             if bold || italic {