Implement "Goto next buffer" command

[ath3]

In kakoune / tmux i often use goto next buffer / next window shortcut.
I find it faster for my workflow than using the buffer picker so i tried implementing it.

[archseer]

In kakoune / tmux i often use goto next buffer / next window shortcut.

Is this a built-in shortcut? I can't seem to find docs for gn. Should there be a matching shortcut for previous buffer?

[archseer]

I usually use ga to switch between two buffers (.c and.h files for example)

[ath3]

You are right, there is a function for previous buffer too.
Its not bound to specific shortcut, but the functions are builtin: buffer-next / bn / buffer-previous / bp.

I implemented now the Goto previous buffer command.

Im ok with having no default shortcuts for them, i only use the forward one to cycle through my opened buffers.

[ath3]

Thanks!
I made and pushed the changes you suggested.