add minimp3

[lieff]

Please check if what you want to add to awesome-go list meets quality standards before sending pull request. Thanks!

Please provide package links to:

• github.com repo: https://github.com/tosone/minimp3
• godoc.org: https://godoc.org/github.com/tosone/minimp3
• goreportcard.com: https://goreportcard.com/report/github.com/tosone/minimp3
• coverage service link:

Very good coverage

Note: that new categories can be added only when there are 3 packages or more.

Make sure that you've checked the boxes below before you submit PR:

• I have added my package in alphabetical order.
• I have an appropriate description with correct grammar.
• I know that this package was not listed before.
• I have added godoc link to the repo and to my pull request.
• I have added coverage service link to the repo and to my pull request.
• I have added goreportcard link to the repo and to my pull request.
• I have read Contribution guidelines, maintainers note and Quality standard.

Thanks for your PR, you're awesome! 👍

[appleboy]

Please read the contribution guide before creating the PR.

[lieff]

My bad, fixed and squashed commits.

[appleboy]

Please follow the issue template.

[lieff]

I can provide C part links:
https://codecov.io/gh/lieff/minimp3
https://scan.coverity.com/projects/lieff-minimp3

Go bindings part pending here tosone/minimp3#1

[tosone]

Thank you @lieff. I have never notice this : )

• github.com repo: https://github.com/tosone/minimp3
• godoc.org: https://godoc.org/github.com/tosone/minimp3
• goreportcard.com: https://goreportcard.com/report/github.com/tosone/minimp3
• coverage service link:

Very good coverage

Note: that new categories can be added only when there are 3 packages or more.

Make sure that you've checked the boxes below before you submit PR:

• I have added my package in alphabetical order.
• I have an appropriate description with correct grammar.
• I know that this package was not listed before.
• I have added godoc link to the repo and to my pull request.
• I have added coverage service link to the repo and to my pull request.
• I have added goreportcard link to the repo and to my pull request.
• I have read Contribution guidelines, maintainers note and Quality standard.

Thanks for your PR, you're awesome! 👍

[jtemporal]

LGTM