check line breaks inside two quotation marks

[todo]

tan/src/lexer/lexer.cpp

Lines 136 to 141 in 12ad011

	// TODO: check line breaks inside two quotation marks
	token *tokenize_char(Reader *reader, code_ptr &start) {
	token *t = nullptr;
	auto forward = reader->forward_ptr(start);
	const auto end = reader->back_ptr();
	forward = skip_until(reader, forward, '\'');

---

This issue was generated by todo based on a TODO comment in 12ad011 when #6 was merged. cc @tjysdsg.