- get_bundle_versions.sh: Add license
- get_bundle_versions.sh: Set compile-command in Emacs
- get_bundle_versions.sh: Use different error codes for different failures
- get_bundle_versions.sh: Remove unneeded '.' in JPEG version
- get_bundle_versions.sh: shellcheck: Double-quote variable references (SC2086)
- get_bundle_versions.sh: shellcheck: Drop use of cat and pass file to awk directly (SC2002)
Related: RHEL-103211