roundup commits but doesn't push updated Changelog or Requirements to Github

[jordanpadams]

Describe the bug Not sure if this is an update for roundup or pds-github-util but current roundup RequirementsStep and ChangeLogStep commit to Github but they never get pushed.

• [x] Changelog generation also needs to be updated to use latest labels and sections:

github_changelog_generator --user NASA-PDS --project $REPO_NAME  \
                           --output CHANGELOG.md --token $GITHUB_TOKEN \
                           --future-release v$NEW_VERSION \
                           --configure-sections '{"requirements":{"prefix":"**Requirements:**","labels":["requirement"]},"improvements":{"prefix":"**Improvements:**","labels":["enhancement"]},"defects":{"prefix":"**Defects:**","labels":["bug"]}}' \
                           --no-pull-requests --issues-label '**Other closed issues:**' \
                           --exclude-labels "wontfix", "duplicate", "invalid","theme" \
                           --issue-line-labels 's.critical,s.high,s.low,s.medium'

• [x] push requirements to repo before tagging a release
• [x] push changelog to repo before tagging a release (hence future-release flag above)

[tloubrieu-jpl]

I made the change in the roundup so that CHANGELOG and requirements are pushed.

That works on repo https://github.com/NASA-PDS/pds-registry-mgr-elastic for stable release.

Since the files are pushed on the master branch, this requires some specific parameters at checkout in the github action see https://github.com/NASA-PDS/pds-registry-mgr-elastic/blob/master/.github/workflows/stable-cicd.yaml

[tloubrieu-jpl]

This needs to be re-opened since the current solution create the changelog after the tag.