Add git checkout step to docs script
Add git checkout step to docs script

Signed-off-by: lucperkins <6648b2322b12a5095e8b9868ddcc7f1f5575a58a@gmail.com>

open-policy-agent/opa,open-policy-agent/opa,open-policy-agent/opa,tsandall/opa,open-policy-agent/opa,tsandall/opa,open-policy-agent/opa,tsandall/opa,tsandall/opa,tsandall/opa,tsandall/opa,open-policy-agent/opa