v0.4.0

Changelog

New Features

• de9fc29: feat(metric): Add rds_instance_age_seconds representing age of the instance (@vmercierfr)
• afc9185: feat(metrics): Add RDS Certificate Authority information (ca_certificate_identifier label) in rds_instance_info (@chtitux)
• f729812: feat(metrics): Add rds_certificate_expiry_timestamp_seconds (@chtitux)

Bug fixes

• 9f6e012: fix(ca): Avoid crash when CA is not defined (@vmercierfr)

Documentation updates

• 0fff922: doc(security): Add security policy (@vmercierfr)

Other work

• f332af4: Update issue templates (@vmercierfr)
• 9682b55: refact(converter): GigaBytesToBytes return same type (@vmercierfr)

Full Changelog: 0.3.0...0.4.0