use Go embed to embed migration in binary

[dolanor]

I have this use case where I migrate on startup, and I used markbates/pkger to have my migration files embedded.
Now that go:embed is here, I guess it makes more sense to use that.

Since I need it, I'm starting some implementation already and publish it in the issue once it's usable.
Of course, I'm open to change some implementation details if my design needs improvement.
Meanwhile, I'm open to ideas if it's not such a big undertaking for my own use case.

[gravis]

Hi! Thanks for reaching out. go:embed (introduced in go 1.16) looks like a great feature for this project. Just in case, I want to remind you that https://github.com/golang-migrate/migrate is probably way more advanced than this repository. If you still want to proceed with db-journey/migrate for your implementation, I'll be happy to review your code.
Thanks!