Support argument list passthrough
Metadata
Current evaluation
No evaluation has been recorded for this issue yet.
Issue body
### What needs to get done
Change command line argument parsing to allow raw arguments to be collected instead of parsed. Inconsistencies related to double dash vs single dash in long options should be addressed.
### Why it needs to get done
The `test` command in Charmcraft (https://github.com/canonical/charmcraft/pull/1660) passes the raw command line to spread.
Evaluation history
No evaluation history available.