fix: link mark no longer building with misnamed getCustomAttrs (fix #2687, #2671, #2730) by @jethrolarson in https://github.com/nhn/tui.editor/pull/2729
docs: correct the typo(close #2743) by @D0Dam in https://github.com/nhn/tui.editor/pull/2746
Full Changelog: https://github.com/nhn/tui.editor/compare/editor@3.2.0...editor@3.2.1