Automate sliding major version number

This is a minor update to make the current release have the latest code from master, and additionally allows for a new automation workflow to execute to automate the sliding of the major (v1, v2, v3, etc) version numbers for ease of referencing

Fix upload asset logic

This release patches a bug in the upload-asset logic that was preventing the asset from actually being uploaded properly.

Initial release

This is the initial release of the upload-release-asset Action. This Action wraps the upload-release-asset endpoint to upload a release asset to a GitHub Release.