Update article.md

[paroche]

1. Since is general statement, thought might be better to use general function name.
2. "Do the following steps" is a bit awkward, in that usually one doesn't "do" steps (but rather "takes", or "follows", or "executes" steps, perhaps). But it does convey the meaning, and perhaps it's a relatively new usage in business or tech that I'm not familiar with. For me, it comes off a bit awkward. Leaving out "steps" works grammatically and preserves the sense. Or could find another verb to replace "do" -- but nothing perfect came to mind. Not that bad the way it is, but since I was already changing the sentence...