Reopen #21258 Profiles how-to has possible typo or is unclear

[zwimer]

Is this a docs issue?

• My issue is about the documentation content or website

Type of issue

Information is incorrect

Description

Reopening #21258 so that #21258 (comment) is not forgotten / since this issue seems to persist according to this issue: docker/compose#12244 (comment)

Location

https://docs.docker.com/compose/how-tos/profiles/

Suggestion

If the documentation is correct and the behavior demonstrated is correct, then either I'm missing something obvious or the clarity of the documentation needs to be improved.