v0.5.0

Changelog

49e6d59 Ability to download policies from OCI registries
45b6817 Added CUE testing examples
5307472 Added a Terraform example using Terraform 0.12 beta
dba75ad Added a serverless config testing example
83effd2 Added acceptance tests demonstraing configuration file usage
6b12629 Demonstrate policy organisation into modules with different namespaces
ff4037a Move test to a subcommand
fbdc780 Support configuration of the namespace to find rules
102bb91 Support updating and testing in one command
5be1a15 Use shared contexts throughout rather than recreating
85c378d added a kustomize example
65d364e added homebrew formula publishing
34dca77 added links to examples in README
c824df1 added scoop package publishing
6de1e93 demonstrate writing tests for the policies
00b9b83 fix error in usagee instructions
35c183c make clearer how to run Kustomize example
d9f4095 updated dependencies
81bab71 updates to README with install instructions