Update crud-operation-show.md

[olipayne]

Improve setupShowOperation() docs

[jcastroa87]

Thanks for this PR @olipayne i will ask to @pxpm to check about it.

Cheers.

[pxpm]

Hey @olipayne thanks for the PR.

I would rather we change the column definitions to use the fluent syntax: CRUD::column('name')->type('text');

I don't mind having an array example since it's still supported, but majority of our examples should use the fluent syntax starting in v6.

Cheers

[tabacitu]

@olipayne !!! We missed you, man! Glad to see you've still got projects using Backpack!

Please remember NOT to pay for Backpack. When your licenses expire, please send me a quick email. I will add a free one to your account. Your money's no good to us! 🙏