Buf v0.3.0 is released - generate lint.ignore_only with --error-format=config-ignore-yaml

[bufbuild-announce]

We have released Buf v0.3.0. You can now output errors from buf check lint in a format you can then copy into your buf.yaml file. This allows you to ignore all existing lint errors and correct them over time. From the tour:

$ buf check lint --error-format=config-ignore-yaml
lint:
  ignore_only:
    ENUM_NO_ALLOW_ALIAS:
      - google/appengine/v1/app_yaml.proto
      - google/cloud/websecurityscanner/v1beta/scan_config_error.proto

The brew tap and documentation have also been updated.