* fix secrets in json format
* fix actionlint
* add more comments and docs
* revert build.yml test
* add test for json
* fix selector
* fix e2e test
* fix e2e test 2
* remove test
* remove isNaN check
* update changelog
+ added a contribution section to the readme
+ added a local workflow to test changes
+ made the vault token configurable for tests
* bumped action/checkout