Updated release-schema and CI workflows

[schultzp2020]

Signed-off-by: Paul Schultz pschultz@pobox.com

What does this PR do?:

Updates release-schema and CI workflows. The reason for this change is because by specifying working-directory the api-repo/ shortcut L94 no longer works.

Which issue(s) this PR fixes:

N/A

PR acceptance criteria:

Testing and documentation do not need to be complete in order for this PR to be approved. We just need to ensure tracking issues are opened.

• Open new test/doc issues under the devfile/api repo
• Check each criteria if:
• There is a separate tracking issue. Add the issue link under the criteria
  or
• test/doc updates are made as part of this PR
• If unchecked, explain why it's not needed

• Unit/Functional tests

• QE Integration test

• Documentation

• Client Impact

How to test changes / Special notes to the reviewer:

[openshift-ci]

[APPROVALNOTIFIER] This PR is NOT APPROVED

This pull-request has been approved by: maysunfaisal, schultzp2020

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