v2.1.5

Doc update + version bump so the new docs are visible on NPM

v2.1.4

Upload index.html last (so, all the files it references first)

Full Changelog: v2.1.3...v2.1.4

v2.1.3

Added support for Windows.

Full Changelog: https://github.com/ottokruse/s3-spa-upload/commits/v2.1.3