* `actions/setup-python` now has built-in support for caching
* add `workflow_dispatch` to add the ability to manually trigger the workflow
* add Python 3.10
* add workflow name
* bring in the latest upstream changes
* add `workflow_dispatch` so that the workflow can be triggered manually
* remove autobuild since we don't need to build anything
* reindent
* remove unneeded `CI: true` env var since it's already set by the runner
* update to `actions/setup-python@v2`
* remove `x64` architecture since it's the default