Simplified GitHub action usage and code

This change simplified the code to make it more easily understood. It also updated the GitHub action to make it easier to use inside your pipeline, and added documentation for doing this

Shifted the bash testing framework from critic.sh to bats

Fixing some branch issues

2.2.3

2.2.3

Updated GitHub action

2.2.2

2.2.2

Improve versioning for new repos

2.2.1

2.2.1

2.2.0

Download release of versioner (#2)

* Download release of versioner

And leverage that. Only publish tags on master

* Echo working directory

* All work happens in the top level directory

* Echo github workspace for debugging purposes

* Check the downloaded script is correct and run it

* curl -L to follow the redirect

* Echo head ref

* Download newer script version

* Checkout with v2

2.1.7 Semantic improvements

This changes how we compute the version calculation. Rather than rely on the, somewhat unreliable, output from git describe, it simply counts the number of commits since the last tag.