FR: set new default values to editor.cursor-shape

[VKondakoff]

Currently block Is default value for all the three Helix modes: normal, insert and select. And there is why:

Vertical line cursor in Kakoune would be misleading as Kakoune always operate on selection, and “just cursor” is a selection of the current character, and there is no 0-width selection in Kakoune.

But (as far as I can see) most of the users (including me) are changing this to bar-block-underline right after installing Helix and setting the theme:

[editor.cursor-shape]
insert = "bar"
normal = "block"
select = "underline"

Why don’t change the default editor.cursor-shape values to bar-block-underline, which are the most popular and free some space in the Helix config? ;)