message: fix(clippy): Unneeded return statement
diff: @@ -34,11 +34,11 @@ lazy_static!{
  }
  pub fn has_syntax_theme(name: &str) -> error::Result<bool> {
  - return Ok(SETUP.theme_set.themes.contains_key(name));
  + Ok(SETUP.theme_set.themes.contains_key(name))
  }
  pub fn list_syntax_themes<'a>() -> Vec<&'a String> {
  - return SETUP.theme_set.themes.keys().collect::<Vec<_>>();
  + SETUP.theme_set.themes.keys().collect::<Vec<_>>()
  }
  pub fn list_syntaxes<'a>() -> Vec<String> {
  @@ -57,7 +57,7 @@ pub fn list_syntaxes<'a>() -> Vec<String> {
  // sort alphabetically with insensitive ascii case
  syntaxes.sort_by_key(|a| (a as &str).to_ascii_lowercase());
  - return syntaxes;
  + syntaxes
  }
  struct CodeBlock {
  