The relative example follows afterwards. This block only contains docs on absolute paths.

`$env.NU_LIB_PATH` does not exist

In the block that follows the correct name is being used.

The blocks demonstrate different things, but it's confusing to have different code - mixing both behavior changes through context and unnecessary code changes.

Increases readability and clarity.

Using 'simply' can indicate that actions are simple. But adding it without a need for differentiation or qualification, they increase sentence complexity, making it harder to read and parse. The statements remain just as valid without them.

The concern before this one already has split sections.

Rather than a block with two mixed concerns, and a need for "or"  text in a mixed-concern example attempting to demonstrate two things at once,
having two blocks makes it much more obvious, distinct, and reference-able (when the reader is only interested in one aspect).

It also simplifies the NU_LIB_DIRS concern a lot. Instead of a long block headline with a lot of mixed information, we do the same as the other concern earlier in the document:
note the information in an important note block.

This reverts commit eec9199.

This partially reverts commit 41f99b4.