docs: bitnami example in packageRule is lacking docker.io

[aschaber1]

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37.6.2

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I am trying to get this working for the first time

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Based on #

I use docker.io/bitnami/* instead of the shortnami bitnami/*. In this case the example does not apply.

lib/modules/versioning/regex/readme.md#https://github.com/renovatebot/renovate/blob/0f013cc10e5e37eb7ec484c09a90f1b012e331aa/lib/modules/versioning/regex/readme.md?plain=1#L49

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[aschaber1]

Closed by #25083