Economists love toll systems because they’re essentially a use-tax: drive more, pay more.
Unfortunately, they’re also a regressive tax. Poor people generally drive more because they can’t afford to live near their work/school/etc. So, the additional tax revenue is mostly extracted from the people who are the least capable of changing their behavior and have the least disposable income.
git diff —no-index before.json after.json > showmethegoods.diff
You don’t have to save it to a file but I often do.