fix: 헤딩 앵커 링크 변환 시 HTML 포맷팅 보존하도록 수정#283

pronist merged 3 commits intopronist:masterpronist/hello:masterfrom

archan0621:fix/#282-anchor-nested-b-tag-problemarchan0621/hello:fix/#282-anchor-nested-b-tag-problemCopy head branch name to clipboard