change submodule strategy
Squashed 'zsh/functions/pure/' content from commit de623b5

git-subtree-dir: zsh/functions/pure
git-subtree-split: de623b5b34d8512e1b258b556c4022ef72e15bbb
Merge commit '8d16911d3474aa39dd6d545269c938dcd8e9d784' as 'zsh/functions/pure'