feat: 🔥 random pick from array

[tomek-i]

Picks a random element from the specified array.

PR Checklist

Please check if your PR fulfills the following requirements:

• The commit message follows our guidelines: https://github.com/ngneat/falso/blob/master/CONTRIBUTING.md#commit
• Tests for the changes have been added (for bug fixes / features)
• Docs have been added / updated (for bug fixes / features)

PR Type

What kind of change does this PR introduce?

[ ] Bugfix
[x] Feature
[ ] Code style update (formatting, local variables)
[ ] Refactoring (no functional changes, no api changes)
[ ] Build related changes
[ ] CI related changes
[ ] Documentation content changes
[ ] Other... Please describe:

What is the current behavior?

Issue Number: N/A

What is the new behavior?

Picks a random index from the specified array and returns its value.

Does this PR introduce a breaking change?

[ ] Yes
[x] No

Other information

[stackblitz]

Run & review this pull request in StackBlitz Codeflow.

[okinawaa]

thank you for your contribution😎
Is is different with rand function (Get a random item from array)?

I think it is almost same!

[tomek-i]

@ChanhyukPark-Tech
Oops, I completly missed that implementation. You are correct, they do exactly the same.
Can be closed / declined. My bad and thanks for picking that up.