[BUG] tap@21 migration config change, exclude option should be array

[reggi]

Is there an existing issue for this?

• I have searched the existing issues

Current Behavior

Currently (old tap) has nyc args which was deprecated.

What this does in the current version of template-oss is concat the excludes when it should be an array:

This causes the smoke tests to run when running npm run test in the cli.

Expected Behavior

exclude should be an array of items, not one string

Steps To Reproduce

No response

Environment

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