- Set Travis CI to build using Ubuntu 22.04
- Mark /docs as a safe directory for Git. Refer link below.
https://github.blog/2022-04-12-git-security-vulnerability-announced/
- Update Docker to Ubuntu 22.04 base
- Add sphinx_rtd_theme to site's conf.py as required by newer
Sphinx versions
- This will fix CVE-2020-11022 as detected by GitHub IPAS scan
Signed-off-by: Atharva Lele <atharva.lele@intel.com>