CompatHelper: bump compat for NMF to 1 for package nmf, (keep existing compat)

[github-actions[bot]]

This pull request changes the compat entry for the NMF package from 0.5 to 0.5, 1 for package nmf. This keeps the compat entries for earlier versions.

Note: I have not tested your package with this new compat entry. It is your responsibility to make sure that your package tests pass before you merge this pull request.

[coveralls]

Pull Request Test Coverage Report for Build 4020482940

• 0 of 0 changed or added relevant lines in 0 files are covered.
• No unchanged relevant lines lost coverage.
• Overall coverage decreased (-0.0%) to 95.301%

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Totals
Change from base Build 2897651829:	-0.0%
Covered Lines:	649
Relevant Lines:	681

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💛 - Coveralls