add prefix and suffix for text column which is written in documentation

[kiddtang]

I am wondering why the documentation mention suffix and prefix are available, but the text column has no such code.

I did a quick search found no open issue or pull request. hope it is not repeating pull request.

[welcome]

BOOM! Your first PR with us, thank you so much! Someone will take a look at it shortly.

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• if this constitutes a breaking change, it might take quite a while for this to get merged; we try to emulate the Laravel release cycle as much as possible, so developers can upgrade both software once; this means a new big release every ~6 months;
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Thank you!

--
Justin Case
The Backpack Robot

[scrutinizer-notifier]

The inspection completed: 8 new issues

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WHOOP-WHOOP! Congrats, your first PR on this repo has officialy been merged.

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Justin Case
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[tabacitu]

Totally! Thank you @kiddtang - we must have mistakenly removed it when refactoring the columns. Merged, will be tagged later today as a patch version.

Cheers!