https://superuser.com/questions/1247541/make-bash-completion-to-ignore-exe-extention-in-cygwin
https://superuser.com/questions/1072481/tab-completion-for-command-arguments-fail-in-cygwin-due-to-exe-suffix
https://github.com/scop/bash-completion/issues/164
! To load this config run:
! $ xmodmap .xmodmaprc
keycode 133 = Super_L
keycode 134 = Hyper_L
! keycode 135 = Menu
clear mod3
clear mod4
add mod3 = Super_L
add mod4 = Hyper_L
! Delete CapsLock (map to Ctrl).
clear Lock
clear Control
! keycode 66 = Caps_Lock
keysym Caps_Lock = Control_L
add Control = Control_L Control_R
keycode 94 = Mode_switch