t.Name() provides a good default for snapshot naming after the test name, but...
If the test name is changed, the snapshot file will change name and we end with some unused snapshot files
what if we need several snapshots in the same test. Not the best practice, but it could happen
this should allow us to use snapshot files created or customized from other sources, like an output generated by another system that we need to replicate
t.Name()
provides a good default for snapshot naming after the test name, but...API
Golden.UseSnapshot(name string) Golden