allows a user to specify a commit message prefix that will tell lazygit to skip
the pre-commit hook. This defaults to WIP. Setting it to the empty string will
disable the feature.
So if my message goes 'WIP: do the thing' then the pre-commit hook will not run
with gui.scrollPastBottom option true, lazygit let user scroll past the
bottom - which is default
if option is false, user cannot scroll further when bottom of file has
appeared in mainView