CI: autofix rust code.

src/parser/sexp.rs

@@ -137,7 +137,9 @@ impl<'s> Token<'s> {
 pub fn sexp_with_padding<'s>(input: &'s str) -> Res<&'s str, Token<'s>> {
     let (remaining, _) = multispace0(input)?;
     let remaining = OrgSource::new(remaining);
-    let (remaining, tkn) = token(remaining).map(|(rem, out)| (Into::<&str>::into(rem), out)).map_err(convert_error)?;
+    let (remaining, tkn) = token(remaining)
+        .map(|(rem, out)| (Into::<&str>::into(rem), out))
+        .map_err(convert_error)?;
     let (remaining, _) = multispace0(remaining)?;
     Ok((remaining, tkn))
 }