* fix link in docs/ja/feature_split_keyboard.md * fix link in docs/ja/faq_build.md * fix link in docs/ja/faq_general.md * fix link in docs/ja/faq_keymap.md * fix link in docs/ja/how_a_matrix_works.md * fix link in docs/ja/reference_glossary.md
* add how_a_matrix_works.md translation * update based on comment * update based on comment