Add a chapter about errors about nushell.github.io HOT 5 OPEN

I think this would be a great add. You may want to mention error make and complete as well. It may also be helpful to know that do has undergone some changes recently. So, I'd love some thorough documentation on it. I really don't understand why now you can just use do without the i sometimes.

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You may want to mention error make and complete as well

Good point, added it to a list of topics to cover

It may also be helpful to know that do has undergone some changes recently. So, I'd love some thorough documentation on it. I really don't understand why now you can just use do without the i sometimes.

Not sure what you mean there, at the moment, do takes a closure and can optionally accept command line flags according to the docs.

Regarding exceptions.
Is there any relevant difference to exceptions in other languages which should be pointed out?

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Not sure what you mean there, at the moment,

There used to be a difference between these two commands (not in a directory with a git repo). Now there doesn't appear to be.

do -i { git branch --show-current }

and

do { git branch --show-current }

and with capturing the output.

do -i { git branch --show-current } | complete

and

do { git branch --show-current } | complete

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@fdncred I can see the following difference

# test1.nu
do { git branch --show-current }
echo Hello

$ nu test1.nu
fatal: not a git repository (or any of the parent directories): .git

# test2.nu
do -i { git branch --show-current }
echo Hello

$ test2.nu
fatal: not a git repository (or any of the parent directories): .git
Hello

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That's great that you've found a difference. Whatever all the differences are in those do commands should be documented.

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