Fill in missing policy attachment example

[keithmattix]

Signed-off-by: Keith Mattix II keithmattix2@gmail.com

What type of PR is this?

/kind bug
/kind documentation

What this PR does / why we need it:
This PR adds an example of Policy attachment defaults and overrides

Which issue(s) this PR fixes:

Fixes #1000

Does this PR introduce a user-facing change?:

Add policy attachment example

[linux-foundation-easycla]

The committers listed above are authorized under a signed CLA.

• ✅ login: keithmattix / name: Keith Mattix II (ddea882)

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[k8s-ci-robot]

Hi @keithmattix. Thanks for your PR.

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[keithmattix]

/kind bug
/kind documentation

[robscott]

Woops, thanks for fixing this @keithmattix!

/ok-to-test

[robscott]

/lgtm
/approve

[k8s-ci-robot]

[APPROVALNOTIFIER] This PR is APPROVED

This pull-request has been approved by: keithmattix, robscott

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