* fix: make the out flag print to one file using seperator
* fix: comment an unused function
* fix: update test script
* fix: update output k8s
* fix: update the json output error condition
* fix: update envvars interpolation tests
* chore: update e2e tests to support yaml generation instead of JSON format
* fix: update e2e tests according to ci environment
* fix: apply PR changes
AhmedGrati
Shivam Sandbhor
ichx