add a footer to tables

[cyrilst]

No description provided.

[github-actions]

File	Coverage
All files	20%	✅
cmd/sshproxy-dumpd/sshproxy-dumpd.go	0%	✅
cmd/sshproxy-replay/sshproxy-replay.go	0%	✅
cmd/sshproxy/commands.go	0%	✅
cmd/sshproxy/recorder.go	0%	✅
cmd/sshproxy/sshproxy.go	26%	✅
cmd/sshproxyctl/sshproxyctl.go	0%	✅
pkg/nodesets/nodesets.go	35%	✅
pkg/record/record.go	0%	✅
pkg/utils/config.go	100%	✅
pkg/utils/configv1.go	100%	✅
pkg/utils/etcd.go	0%	✅
pkg/utils/logging.go	58%	✅
pkg/utils/route.go	10%	✅
pkg/utils/utils.go	92%	✅

Minimum allowed coverage is 0%

Generated by 🐒 cobertura-action against f350d49