workflows/pkg-installer: fix filename.

This intermediate state got missed during a previous refactoring PR.

.github/workflows/pkg-installer.yml

@@ -6,7 +6,7 @@ on:
     tags-ignore:
       - '**'
     paths:
-      - .github/workflows/installer-package.yml
+      - .github/workflows/pkg-installer.yml
       - package/**/*
   release:
     types:

Library/Homebrew/brew.sh

@@ -510,7 +510,7 @@ esac
 HOMEBREW_MACOS_NEWEST_UNSUPPORTED="15"
 # TODO: bump version when new macOS is released and update references in:
 # - docs/Installation.md
-# - HOMEBREW_MACOS_OLDEST_SUPPORTED in .github/workflows/installer-package.yml
+# - HOMEBREW_MACOS_OLDEST_SUPPORTED in .github/workflows/pkg-installer.yml
 # - `os-version min` in package/Distribution.xml
 # - https://github.com/Homebrew/install/blob/HEAD/install.sh
 HOMEBREW_MACOS_OLDEST_SUPPORTED="12"