It it possible to opt-out of the check for recommended tags by using the CakeContribGuidelinesOmitRecommendedTag setting
and setting it's Include to the tag that should not be checked.
(Keep in mind, though, that it is not recommended to opt-out of this feature)
<ItemGroup>
<CakeContribGuidelinesOmitRecommendedTag Include="script" />
<CakeContribGuidelinesOmitRecommendedTag Include="build" />
</ItemGroup>