fix(scoop-completions): correct substring indices to properly trim .ps1 extension

[ziboh]

here will be an additional dot following each subcommand.

[ziboh]

ls ([$bucketsDir, $bucket, 'bucket', '*.json'] | path join ) 
...
$all | where not $it in $installed

The two lines of code above cannot run.

[fdncred]

There's a not-in operator that may be better than where not $it in $installed. You can see all the operators with help operators

[ziboh]

There's a not-in operator that may be better than where not $it in $installed. You can see all the operators with help operators

Thanks, I'm a newbie using nushell

[fdncred]

Is everything working the way you want it to now?

[ziboh]

I've checked all the functions in Scoop's completion script.

[fdncred]

Thanks