v1.8.1

Bug Fixes

• check-rules: check-rules update now accepts PrometheusRule CRD files (#110)
  Previously, check-rules update -f failed with "no check rule ID provided" when given a PrometheusRule CRD file,
  because it did not detect the kind and route to the PrometheusRule parser. Both apply and check-rules create
  already handled this correctly.
• dashboards: dashboards update now accepts PersesDashboard CRD files (#111)
  Previously, dashboards update -f did not detect PersesDashboard CRD files, so the CRD-specific conversion
  (v1alpha1/v1alpha2 normalization, ID extraction from labels, annotation mapping) was skipped.
  Both apply and dashboards create already handled this correctly.