v3.03.01

Changes:

• enh: osh-orphaned-homedir.sh: add more security checks to ensure we don't archive still-used home dirs
• enh: install.inc: try harder to hit GitHub API in CI
• fix: fixrights.sh: 'chmod --' not supported under FreeBSD
• fix: packages-check.sh: centos: ensure cache is up to date before trying to install packages
• fix: groupDelServer: missing autocompletion in interactive mode
• fix: install-yubico-piv-checker: ppc64le installation was broken
• fix: scp: abort early if host is not found to avoid a warn()
• fix: osh-backup-acl-keys: detect file removed transient error
• fix: add a case to the ignored perl panic race condition
• chore: mkdir -p doesn't fail if dir already exists
• chore: tests: support multiple unit-test files

General upgrade instructions: How to upgrade

Specific upgrade instructions: none