Clarifications to the README (actions#167)

* Update README.md

* Update README.md

Co-authored-by: Bryan MacFarlane <bryanmacfarlane@github.com>

Deprecate version property (actions#54)

Update v1 tag

Release from master

Use node-version instead of version (actions#28)

* Use node-version instead of version

* Add deprecation date

Add auth

Update version

Update to 1.0.3

Update package version

Add correct tool-cache