Menachem A. Salomon

I'd suggest adding `local` as an alias for `typeset`, such as: ``` alias local=typeset ``` Putting this in my `.kshrc` before the call to `. {path}/nvm.sh` silenced all the warnings...

@ljharb Good point. I was thinking about installation and startup, not runtime. What about just recommending users include the alias in their `.kshrc`? It seems to quiet the warnings, and...

My suggestion would be to keep the current behavior for `--check`, but add another option to check and display a diff (@Osmose used `--diff` in [this pull request](https://github.com/prettier/prettier/pull/12598)), or perhaps...