fix: clippy lints

Author: zeon256

markdown-renderer/src/lib.rs

@@ -128,7 +128,7 @@ static ADAPTERS: Lazy<HashMap<&'static str, SyntectAdapter>> = Lazy::new(|| {
 
     for theme in THEMES.iter() {
         let adapter = SyntectAdapterBuilder::new()
-            .theme(*theme)
+            .theme(theme)
             .syntax_set(&SYNTAX_SET)
             .theme_set(&THEME_SET)
             .build();

markdown-renderer/src/syntect_plugin.rs

@@ -46,7 +46,7 @@ impl SyntectAdapter {
                 // fall back to HTML classes.
                 let mut html_generator = ClassedHTMLGenerator::new_with_class_style(
                     syntax,
-                    &self.syntax_set,
+                    self.syntax_set,
                     ClassStyle::Spaced,
                 );
                 for line in LinesWithEndings::from(code) {