what did i just do? brew audit --installed --os macOS

[cspence001]

Output of brew config

HOMEBREW_VERSION: 4.3.8-39-g5e7765c
ORIGIN: https://github.com/Homebrew/brew
HEAD: 5e7765ca602ea5102a4026e9c162e96e5400e441
Last commit: 9 days ago
Core tap JSON: 12 Jul 20:11 UTC
Core cask tap JSON: 12 Jul 20:11 UTC
HOMEBREW_PREFIX: /usr/local
HOMEBREW_CASK_OPTS: ["--require-sha", "--no-binaries"]
HOMEBREW_MAKE_JOBS: 8
HOMEBREW_NO_ANALYTICS: set
HOMEBREW_NO_AUTO_UPDATE: set
HOMEBREW_NO_GITHUB_API: set
HOMEBREW_NO_INSECURE_REDIRECT: set
HOMEBREW_SORBET_RUNTIME: set
Homebrew Ruby: 3.3.3 => /usr/local/Homebrew/Library/Homebrew/vendor/portable-ruby/3.3.3/bin/ruby
CPU: octa-core 64-bit kabylake
Clang: 15.0.0 build 1500
Git: 2.39.3 => /Library/Developer/CommandLineTools/usr/bin/git
Curl: 8.4.0 => /usr/bin/curl
macOS: 13.6.7-x86_64
CLT: 15.1.0.0.1.1700200546
Xcode: N/A

Output of brew doctor

Please note that these warnings are just used to help the Homebrew maintainers
with debugging if you file an issue. If everything you use Homebrew for is
working fine: please don't worry or file an issue; just ignore this. Thanks!

Warning: /usr/bin occurs before /usr/local/bin in your PATH.
This means that system-provided programs will be used instead of those
provided by Homebrew. Consider setting your PATH so that
/usr/local/bin occurs before /usr/bin. Here is a one-liner:
  echo 'export PATH="/usr/local/bin:$PATH"' >> /Users/@USER/.bash_profile

The following tools exist at both paths:
  openssl
  tclsh
  wish

Warning: Homebrew's "sbin" was not found in your PATH but you have installed
formulae that put executables in /usr/local/sbin.
Consider setting your PATH for example like so:
  echo 'export PATH="/usr/local/sbin:$PATH"' >> /Users/meuthu/.bash_profile

Description of issue

(Note: As for the $PATH warnings in brew doctor, I've purposefully set this way)

I ran brew audit --installed --os macOS thinking this would show me formula (versions, if available) installed specifically for the given operating system and this happened:

Fetching gem metadata from https://rubygems.org/.......
Fetching public_suffix 6.0.0
Fetching plist 3.7.1
Fetching strscan 3.1.0
Fetching bindata 2.5.0
Installing public_suffix 6.0.0
Fetching ruby-macho 4.1.0
Installing plist 3.7.1
Fetching sorbet-runtime 0.5.11466
Installing strscan 3.1.0 with native extensions
Installing bindata 2.5.0
Fetching warning 1.4.0
Installing ruby-macho 4.1.0
Fetching addressable 2.8.7
Installing sorbet-runtime 0.5.11466
Fetching elftools 1.3.1
Installing warning 1.4.0
Installing addressable 2.8.7
Installing elftools 1.3.1
Fetching patchelf 1.5.1
Installing patchelf 1.5.1
Fetching rexml 3.3.1
Installing rexml 3.3.1
Bundle complete! 37 Gemfile dependencies, 12 gems now installed.
Bundled gems are installed into `../../usr/local/Homebrew/Library/Homebrew/vendor/bundle` 
Error: Unknown OS: macOS 

What have I done?

[p-linnane]

You ran a developer command which either updated some installed bundled gems, or installed them for the first time. This is nothing to worry about.

[cspence001]

Thanks but it took me awhile to figure this out, which led to another topic of errors while unknowingly running commands in developer mode. There should be a prompt that says you must brew developer enable to run these commands, rather than enabling it automatically when these commands such as brew audit are run.

[SMillerDev]

Thanks but it took me awhile to figure this out, which led to another topic of errors while unknowingly running commands in developer mode. There should be a prompt that says you must brew developer enable to run these commands, rather than enabling it automatically when these commands such as brew audit are run.

Why would it require a promt? You told it to do something and brew complied.