release with circleci

Circleci (#245)

* start configuring for circleci workflows

* more config tweaks

* force

* force

* try to run test as workflow

* try circle1

* try again

* try to build

* shift build

* simple build again

* try adding workflows again

* tweak circelci

* tweak circelci

* workflow tweak

* add fan out

* cache node_modules

* test both versions of node fetch

* chrome headless tests

* try circleci docker with browsers

* firefox and lint

* added deploy step

* final tweaks to tasks