fix rates in migrate

fix migrate link

* add a usePermit hook

* semi working

* Fix code style issues with ESLint

* don't override gas, some cleanup in the permit function

* fix permit validity

* some more permit fixes

* nits

* another nit

* use the erc20 permit hook everywhere

* unused exports

* handle missing version

* replace everywhere

* add DAI and todos

* woopsie bug
Co-authored-by: Lint Action <lint-action@samuelmeuli.com>

fix starting price bug

nits