fix: Metadata finally fixed ans support fo deezer

[svrooij]

Fixed #88

[coveralls]

Pull Request Test Coverage Report for Build 452678369

• 50 of 51 (98.04%) changed or added relevant lines in 3 files are covered.
• No unchanged relevant lines lost coverage.
• Overall coverage increased (+0.7%) to 77.182%

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Changes Missing Coverage	Covered Lines	Changed/Added Lines	%
src/helpers/metadata-helper.ts	45	46	97.83%
<!--	Total:	50	51	98.04%	-->

Totals
Change from base Build 452443248:	0.7%
Covered Lines:	1186
Relevant Lines:	1556

---

💛 - Coveralls

[github-actions[bot]]

:tada: This PR is included in version 2.3.0-beta.3 :tada:

The release is available on:

• npm package (@beta dist-tag)
• GitHub release

Your semantic-release bot :package::rocket:

[github-actions[bot]]

:tada: This PR is included in version 2.3.0 :tada:

The release is available on:

• npm package (@latest dist-tag)
• GitHub release

Your semantic-release bot :package::rocket: