I've the following use case: My build creates a directory with a number of artifacts as subdirectories (number and names not known in advance).

parentdir
|
+- artifact_1/**
|
+- artifact_2/**
|
+- ...

Currently, upload-artifact bundels all found files into one artifact. Would it be possible to leave the artifact name blank, maybe set a switch toplevel-as-artifacts: true which in the above case (with appropriate search path) would upload artifact_1, artifact_2, ...