Bugfix/fix release gh pages publish author

[SuperITMan]

PR Checklist

Please check if your PR fulfills the following requirements:

• The commit message follows our guidelines: https://github.com/NationalBankBelgium/stark/blob/master/CONTRIBUTING.md#-commit-message-guidelines
• Tests for the changes have been added (for bug fixes / features)
• Docs have been added / updated (for bug fixes / features)

PR Type

What kind of change does this PR introduce?

[X] Bugfix
[ ] Feature
[ ] Code style update (formatting, local variables)
[ ] Refactoring (no functional changes, no api changes)
[X] Build related changes
[X] CI related changes
[ ] Documentation content changes
[ ] Other... Please describe:

What is the current behavior?

Release 10.2.0 of Stark got an issue on GtiHub Actions due to author name "GitHub Actions CI".

What is the new behavior?

Author name has been fixed in gh-deploy script.

As we are going to start the migration to NG 11, the PR adds support for builds of branches like 10.2.x, 10.1.x, etc.

Like this, it will be easy for us to provide bugfixes on release 10.2.x if needed, while we are working on Stark 11.

Does this PR introduce a breaking change?

[ ] Yes
[X] No

Other information

[coveralls]

Coverage remained the same at 86.437% when pulling 35e9b6d on SuperITMan:bugfix/fix-release-gh-pages-publish-author into f34c50d on NationalBankBelgium:master.

[nicanac]

LGTM 👍