v2.0.0

Automated release created after merging PR #19.
Version bumped to 2.0.0.

What's Changed

• Add .wav by @Ampter in #17
• Merge pull request #17 from Ampter/Add-.wav by @Ampter in #18
• Add .wav by @Ampter in #19

Full Changelog: v1.0.4...v2.0.0