Onboard bertptrs as Junior Package Maintainer

Fixes #587 (closed)

assigned to @gromit

added 5 commits

• 255e933f - 1 commit from branch master
• b23182db - Rename 'Trusted Users' to 'Package Maintainers in pkgbuild.com homepage'
• cacae4d7 - Merge branch 'antiz/Rename_TU' into 'master'
• c5565f09 - public_html: update the project lead info in the footer
• 27a2c9ac - Onboard bertptrs as Junior Package Maintainer

Compare with previous version

mentioned in commit d0235ceb

merged manually