The correct command group is fs.

The databricks fs cp subcommand is specifically designed to copy files or directories between the local filesystem and DBFS (or Unity Catalog volumes). To make a Python Wheel available for a job, you would use a command similar to:
databricks fs cp ./my_library.whl dbfs:/FileStore/jars/.

Analysis of other commands:

• configure: Only used to set up CLI authentication profiles and connection settings.
• workspace: Used for importing, exporting, or managing notebooks and workspace folders, not for transferring raw files to DBFS.
• libraries: Used to trigger the installation of a library onto a cluster from an existing source (like Maven or a file already in DBFS), but it cannot perform the initial upload of the file itself.
• jobs: Used for managing job definitions, schedules, and runs, but does not provide file transfer functionality.