Add workflow to push binaries on tag push

[Amanse]

Pushing a tag to master should make the release with the correct tag name now, the method of getting tag name has been updated see https://docs.github.com/en/actions/learn-github-actions/contexts#github-context

(In my actions tab it is showing master as i ran it with workflow dispatch, if a tag is pushed, it would use the tag name instead)

Also, Staging directory was not created before using it