DF015 false positive

[Pesa]

FROM ubuntu:24.04
RUN apt-get install -Uy --no-install-recommends bash

droast incorrectly reports:

  ERROR [DF015]  apt-get install without -y flag will hang waiting for user input
             at Dockerfile:2
             💬 "apt-get install without -y? Your build is going to sit there, patiently waiting for a 'yes' that will never come, like a golden retriever waiting for an owner who's on a cruise ship."

[Pesa]

apt-get install -qq and -q=2 are not recognized either. Both imply -y so they should suppress the DF015 error.

Curiously, the -q=2 form seems to disable the DF005 diagnostic (apt-get install without pinned package versions) instead.
I'm guessing droast gets confused by the equal sign.