Rjones/feat/print only names

[talentedmrjones]

So we can do this:

~/Gloo/sre/infra/cue ▶ stx --no-color --include rds print --only-names --hide-path                                                          ‹rjones/ch45483/create-stage-rds-instances› 
dev-bdp-datasource-rds-usw2
prod-bdp-datasource-rds-usw2
dev-gjp-board-rds-usw2
dev-gjp-catalyst-rds-usw2
dev-gjp-catalyst-v2-rds-usw2
dev-gjp-church-analytics-api-rds-usw2
prod-gjp-church-analytics-api-rds-usw2
dev-gjp-compactor-rds-usw2
prod-gjp-compactor-rds-usw2
dev-gjp-conversation-rds-usw2
dev-gjp-growth-engine-rds-usw2
dev-gjp-growth-signal-rds-usw2
dev-rds-subnetGroup-usw2
prod-rds-subnetGroup-usw2

[mehlert-zz]

Checked out the branch, ran it, saw the output. Code additions make sense.

Thanks, Richard!