Neoray does not work with nvim 0.9.2+

[annacrombie]

nvim 0.9.2 lists as a breaking change:

An adjustment was made to the grid_line event as part of the external UI protocol: the cells array might now end with a [' ', attr, 0] item with a repeat count of zero. This is needed by the TUI to disambiguate final spaces from a line from just clearing the line, which will make a difference when copying text using the terminal emulators' builtin primary selection support.

External UIs can safely ignore such an empty item and most UIs already handle this fine. But it could break UIs which has an assert to validate the cell count to be bigger than zero, or similar.

I tried adding code similar to 468a3f30d8782708acb654c7b350d3ad609c293f, but noticed artifacts, for instance create a vertical split and then add new lines to the right-hand split, and I observed the separator to start getting chars overwritten with empty space.

[hismailbulut]

Thanks for the report. Let me know if the b357fe4 fixes the issue.