varstash cannot be used alone: calls _smartcd_base

[blueyed]

Without loading smartcd:

% source path/to/lib/varstash
% stash FOO
stash:7: command not found: _smartcd_base

[cxreg]

I've been considering removing the "help" from varstash that uses this functionality. At best, it's useful the first time someone stumbles on it, but mostly it's just annoying

[blueyed]

Makes sense.

The help could be moved to smartcd maybe.

Here is my approach of integrating it into another autoenv tool: https://github.com/blueyed/zsh-autoenv/blob/varstash/lib/varstash (Diff: blueyed/zsh-autoenv@6b7ed4b#diff-3623c02ba3be96da0202de2c4ebc3edb).

btw: have you looked into my pull requests?