CI: Change order of tap-syntax step

Now the steps that say they run on all taps are
after the one where we set up all taps.

.github/workflows/tests.yml

@@ -82,14 +82,13 @@ jobs:
       - name: Install Bundler RubyGems
         run: brew install-bundler-gems --groups=sorbet
 
-      - name: Run brew readall on all taps
-        run: brew readall --eval-all --aliases
-
       - name: Run brew style on homebrew-core
         run: brew style --display-cop-names homebrew/core
 
-      - name: Run brew audit --skip-style on all taps
-        run: brew audit --eval-all --skip-style --except=version --display-failures-only
+      - name: Run brew audit --skip-style on homebrew-core for macOS
+        run: brew audit --skip-style --except=version --tap=homebrew/core
+        env:
+          HOMEBREW_SIMULATE_MACOS_ON_LINUX: 1
 
       - name: Set up all Homebrew taps
         run: |
@@ -109,10 +108,11 @@ jobs:
           # brew style doesn't like world writable directories
           sudo chmod -R g-w,o-w "$(brew --repo)/Library/Taps"
 
-      - name: Run brew audit --skip-style on homebrew-core for macOS
-        run: brew audit --skip-style --except=version --tap=homebrew/core
-        env:
-          HOMEBREW_SIMULATE_MACOS_ON_LINUX: 1
+      - name: Run brew readall on all taps
+        run: brew readall --eval-all --aliases
+
+      - name: Run brew audit --skip-style on all taps
+        run: brew audit --eval-all --skip-style --except=version --display-failures-only
 
       - name: Run brew style on official taps
         run: |