SpiceDB is an open source, Google Zanzibar-inspired, database system for creating and managing security-critical application permissions.

SpiceDB

I'm trying to `zed relationship read` specifying the required resource type and the optional subject type, but not the optional relation (I want all relations).  the zed utility has usage
```Usage:
  zed relationship read <resource_type:optional_resource_id> <optional_relation> <optional_subject_type:optional_subject_id#optional_subject_relation> [flags]
```
However, it's not allowing me to omit the relation when specifying the subject type.  The API definition doesn't mention an interdependency between the optional relation and optional subject, so assuming this is just zed.

indeed, API suggests everything but the resource type is optional: https://buf.build/authzed/api/docs/main:authzed.api.v1#authzed.api.v1.RelationshipFilter

if that does not work, I'd suggest opening an issue in `zed` repo