Fix type inside shell script in README.md

[miltenkot]

I notice wrong typo which doesn't works properly.

[SimplyDanny]

I don't see a typo in the original word. "Validation" is correct.

[miltenkot]

I don't see a typo in the original word. "Validation" is correct.

Yes, however, does not work correctly. I checked with this article, and it should be entered with a misspelling (validataion) to work with CI (Xcode Cloud). (https://forums.swift.org/t/telling-xcode-14-beta-4-to-trust-build-tool-plugins-programatically/59305/10)

[SimplyDanny]

I don't see a typo in the original word. "Validation" is correct.

Yes, however, does not work correctly. I checked with this article, and it should be entered with a misspelling (validataion) to work with CI (Xcode Cloud). (https://forums.swift.org/t/telling-xcode-14-beta-4-to-trust-build-tool-plugins-programatically/59305/10)

I see, that wasn't obvious to me. It's still hard to approve a PR that introduces a typo ... I've never done that before. 😅