clear `example.nu` (resolves #23)

[AucaCoyan]

I deleted a bunch of commands that VS Code threw me a warning.

In the process, I realized there are a couple of issues in other parts of nushell:

• [ ] from eml and another sister commands aren't core anymore, but docs are in the nushell site
• [ ] same with from parquet
• [ ] g command doesn't have a help text when you press g and tab in the nu commandline
• [ ] there may be some missing flags in the http patch help menu (like -H for example)
• [ ] touch -d doesn't exist in windows, idk if nu in other OS has it, or if its native in another os

[fdncred]

• nu_plugin_formats has from eml, from vcf, from ini, and from ics
• nu_plugin_from_parquet is here https://github.com/fdncred/nu_plugin_from_parquet. I eventually will add it to nushell. I just haven't yet.
• g is an alias for dirs goto, if you do help goto you'll see the help. you're right that it doesn't show up. I guess that's a papercut and not quite done yet.
• If you run the code I pasted your issue about this, you should have all the examples and hopefully there's an example with each flag, but i'm not sure.
• I think -d for touch was removed altogether.

[amtoine]

i get the following

Error: nu::shell::external_command

  × External command failed
    ╭─[/home/amtoine/.local/share/git/store/github.com/amtoine/nufmt/benches/example.nu:54:1]
 54 │
 55 │ 2 | bits and 2
    ·     ──┬─
    ·       ╰── executable was not found
 56 │ [4 3 2] | bits and 2
    ╰────
  help: No such file or directory (os error 2)

because the bits commands have been removed from the default feature of nu and now live in extra :thinking:

[AucaCoyan]

It's better to make a new file I guess. Because example.nu is script-generated, we shouldn't assume it will be constant over time. I would rather create another file. What do you think? The PR is available to re-open 👍🏼