v0.50.0
Serialise origin bucket modifications @alexjurkiewicz (#136)
You can't modify an S3 bucket's policy & public access block at the same
time, AWS API will complain:
OperationAborted: A conflicting conditional operation is currently in progress against this resource
This error can appear during both deploy and destroy for the module.
Serialise operations to the origin bucket so we don't run into this
error. The suggested fix is from