New Homebrew warnings about `depends_on :macos`

[wincent]

Some recent Homebrew version (not exactly sure which, but this started in the last few days or so, and I'm on v5.1.15 right now) started producing this warning when running brew upgrade:

Warning: Calling `depends_on :macos` with `depends_on macos:` is deprecated! Use `depends_on :macos` with `depends_on macos:` inside an `on_macos` block instead.
Please report this issue to the cirruslabs/homebrew-cli tap (not Homebrew/* repositories), or even better, submit a PR to fix it:
  /opt/homebrew/Library/Taps/cirruslabs/homebrew-cli/tart.rb:22

I see the formula files are generated:

# This file was generated by GoReleaser. DO NOT EDIT.

so we can't simply edit them. My clanker tells me the fixes need to go in the upstream repos with a diff like:

diff --git a/.goreleaser.yml b/.goreleaser.yml
index 18f4232..43b9044 100644
--- a/.goreleaser.yml
+++ b/.goreleaser.yml
@@ -72,7 +72,9 @@ brews:
       libexec.install Dir["*"]
       bin.write_exec_script "#{libexec}/tart.app/Contents/MacOS/tart"
     custom_block: |
-      depends_on :macos => :ventura
+      on_macos do
+        depends_on :macos => :ventura
+      end
       def post_install
         generate_completions_from_executable(libexec/"tart.app/Contents/MacOS/tart", "--generate-completion-script")
       end

So, I sent these two:

• fix(homebrew): wrap macOS version dependency in on_macos block openai/softnet#169
• fix(homebrew): wrap macOS version dependency in on_macos block openai/tart#1264

but am opening this issue here as well to track both.