🌱 Enforce correct file headers

[sbueringer]

Signed-off-by: Stefan Büringer buringerst@vmware.com

The boilerplate script has been mostly copied from Cluster API which adapted it from k/k

[k8s-ci-robot]

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[sbueringer]

@alvaroaleman @vincepri WDYT is that something we want to enforce? (if yes, I'll fix the open findings)

[k8s-ci-robot]

@sbueringer: The following test failed, say /retest to rerun all failed tests or /retest-required to rerun all mandatory failed tests:

Test name	Commit	Details	Required	Rerun command
pull-controller-runtime-test	3ae7c02	link	true	/test pull-controller-runtime-test

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