Support :verbose in s:toggle_global_golden_ratio to echo current value

[Konfekt]

Looking at your script, this variable is only used at startup. Afterwards, only a script variable.

I would like to use g:golden_ratio_autocommand for visual feedback when toggling (echo g:golden_ratio_autocommand), so how about using this one instead?

[idbrii]

s:toggle_global_golden_ratio would break if we used that value and someone changed it directly instead of calling s:toggle_global_golden_ratio().

Maybe that could be an exposed function that returns the new value, but definitely don't want to expose the variable.

I think vim has a way for code to see if they were called with :verbose. Using that to echo on toggle sounds good. What do you think?

[Konfekt]

Sounds good/