- https://stackoverflow.com/questions/3958416/embed-vim-settings-in-file - https://stackoverflow.com/questions/11820042/which-vim-options-should-be-used-in-modelines Japanese article - https://nanasi.jp/articles/howto/file/modeline.html - https://www.techscore.com/blog/2016/12/15/%E3%80%90vim%E3%80%91%E3%83%A2%E3%83%BC%E3%83%89%E3%83%A9%E3%82%A4%E3%83%B3%E3%81%93%E3%81%A8%E3%81%AF%E3%81%98%E3%82%81/
