[layouts] update switch worskpace key bindings

[practicalli-johnny]

Emacs 27.1 has tab bar functionality built in and over-rides the existing
keybindings for eyebrowse-next-window-config and
eyebrowse-previous-window-config

Change keybindings to g> and g> so they are no longer over-ridden.

Sorry, had to correct an error in the docs, pushed an updated commit.

[smile13241324]

Hmmm @jr0cket do we really have to change the bindings for emacs 27? I would have thought that we would be to able to overwrite them again, I find g< and g> pretty difficult to type at least on a German keyboard.

[practicalli-johnny]

Open to other suggestions as I appreciate changing key bindings is not the smoothest option.

I could not figure out where the new code was for the tab bar key bindings. There didn't seem to be anything in the emacs.d directory.

Would putting the original eyebrowse keybindings in evil normal mode map, rather than evil motion mode map work?

Not particularly confident about the differences between the evil maps, except that switching to a motion mode will show the eyebrowse key bindings again.

Also couldn't find a way to switch explicitly to motion state without calling SPC SPC evil-motion-mode.

[practicalli-johnny]

With hindsight I am closing this PR, as I dont really like changing keybindings if I can help it.

I raise issue, #13677, to see if there is a better approach to managing workspaces now that tabs have been introduced into Emacs by default from Emacs 27 onward.

I will add a custom keybinding in dotspacemacs/user-config to cycle workspaces for now.