Formatting

[ethanmusser]

Our code is not keeping up with the Google/Drake style guide. We should do a series of formatting commits to bring things up to spec and create a ignore-revs-file file to keep blames honest. Also, might be worth considering a lint-on-push action.

[jdcaporale]

Agreed, how easy is it to add the action?
At the very least we should make sure everyone (including me) are using autoformatters that follow the same patterns.

[ethanmusser]

I actually meant something akin to this action, which runs clang-format and clang-tidy checks.

Taking it a step further, we could each setup pre-commit hooks on our systems which abort the commit if it does not conform to style guide (this one aborts and patches with the fixes automatically). I'm sure this could be written server-side as well if we really wanted.

[ShaneRozenLevy]

If we do any linting checks we will want to have a formatter plugin that enforces that formatting.