Adds documentation on how to add delete operations (#707)
Adds documentation on how to add delete operations (#707)

* Adds documentation on how to add delete operations

Signed-off-by: Somtochi Onyekwere <d1b78deeb1df340f3c9fc8da7c78e3d4c0bd6a00@gmail.com>

* Adds more information to documentation

Signed-off-by: Somtochi Onyekwere <d1b78deeb1df340f3c9fc8da7c78e3d4c0bd6a00@gmail.com>

* Updated link to point to release

Signed-off-by: Somtochi Onyekwere <d1b78deeb1df340f3c9fc8da7c78e3d4c0bd6a00@gmail.com>

Co-authored-by: Max Smythe <020ed0f62d962fe89bc3ebace9f24eab664596f1@google.com>
Co-authored-by: Rita Zhang <011b71a2d041f8690750f6af12d01fdf9db1e741@gmail.com>
open-policy-agent/gatekeeper,open-policy-agent/gatekeeper,open-policy-agent/gatekeeper,open-policy-agent/gatekeeper,open-policy-agent/gatekeeper