* 'keycodes_basic.md' copied. * Translation completed. * update to "breakpoint_2021_05_29". * Update docs/ja/keycodes_basic.md Co-authored-by: shela <shelaf@users.noreply.github.com> * Update docs/ja/keycodes_basic.md Co-authored-by: shela <shelaf@users.noreply.github.com> * Update docs/ja/keycodes_basic.md Co-authored-by: shela <shelaf@users.noreply.github.com> * Update docs/ja/keycodes_basic.md Co-authored-by: shela <shelaf@users.noreply.github.com> * Update docs/ja/keycodes_basic.md Co-authored-by: shela <shelaf@users.noreply.github.com> * update based on comment. * update based on comment. Co-authored-by: shela <shelaf@users.noreply.github.com>