- http://people.csail.mit.edu/vgod/vim/vim-cheat-sheet-en.png
- https://cdn.shopify.com/s/files/1/0165/4168/files/preview.png
- http://www.nathael.org/Data/vi-vim-cheat-sheet.svg
- http://michael.peopleofhonoronly.com/vim/vim_cheat_sheet_for_programmers_screen.png
- http://www.rosipov.com/images/posts/vim-movement-commands-cheatsheet.png
