unrecognized option causes immediately-following --labels option to be ignored

[mnemolyst]

When running:
depcharge --dry-run --labels=excel --exclusive -- git clone {{clockwork}} {{location}}

I see...
Warning: No labels, using all deps of kind.
Are you sure you want to continue?
[y|N]:

...because --dry-run is an invalid option (should be --dryrun or -d) which causes --labels to be ignored.

Doing it correctly:
depcharge --dryrun --labels=excel --exclusive -- git clone {{clockwork}} {{location}}

Causes the expected
Dry run of: git clone [email protected]:clockworkers/group-excel-generator.git /home/joshua/further/docker-scaffolding/applications/group/code/service/excel-generator for: /home/joshua/further/docker-scaffolding/applications/group/code/service/excel-generator
depcharge complete!