WindSoilder d2f513da36
make better error message for not operator (#10507)
Fixes: #10476

After the change, the error message will be something like this:
```nushell
❯ not null
Error: nu:🐚:type_mismatch

  × Type mismatch.
   ╭─[entry #11:1:1]
 1 │ not null
   ·     ──┬─
   ·       ╰── expected bool, found nothing
   ╰────
```
2023-09-26 14:53:59 +02:00
..
2023-09-22 14:35:09 -05:00
2022-02-07 14:54:06 -05:00

Nushell core libraries and plugins

These sub-crates form both the foundation for Nu and a set of plugins which extend Nu with additional functionality.

Foundational libraries are split into two kinds of crates:

  • Core crates - those crates that work together to build the Nushell language engine
  • Support crates - a set of crates that support the engine with additional features like JSON support, ANSI support, and more.

Plugins are likewise also split into two types:

  • Core plugins - plugins that provide part of the default experience of Nu, including access to the system properties, processes, and web-connectivity features.
  • Extra plugins - these plugins run a wide range of different capabilities like working with different file types, charting, viewing binary data, and more.