Add period to mixin error message
@@ -43,7 +43,7 @@ impl Mixin {
kind: TokenKind::Symbol(Symbol::OpenCurlyBrace),
..
}) => FuncArgs::new(),
- _ => return Err("expected \"{\"".into()),
+ _ => return Err("expected \"{\".".into()),
};
devour_whitespace(toks);
