Yes, that is a good point. But by analogy, should an English major receive credit towards their major for a course in word processing, or is it just something that they should be expected to pick up along the way?
I don’t have to regularly look up how to bold text even in Markdown, but I do have to regularly look up various Bash-isms.
It's like an English major who can read and analyze the classics and nothing else - and cannot write at all outside of abstract poetry.