Fix CI.

.github/workflows/tests.yml

@@ -61,13 +61,19 @@ jobs:
       - name: Check RuboCop filepaths
         working-directory: ${{ steps.set-up-homebrew.outputs.repository-path }}/Library/Homebrew
         run: |
-          public_apis=$(git grep -l "@api public" -- :^sorbet/ :^vendor/ | wc -l | tr -d ' ')
-          rubocop_docs=$(yq '.Style/Documentation.Include' .rubocop.yml | wc -l | tr -d ' ')
-          if [[ public_apis -ne rubocop_docs ]]
+          public_apis=$(git grep -l "@api public" -- :^sorbet/ :^vendor/ | sort)
+          rubocop_docs=$(yq '.Style/Documentation.Include[]' .rubocop.yml | sort)
+          if [[ public_apis != rubocop_docs ]]
           then
             echo "All public Homebrew APIs should be included in the Style/Documentation RuboCop."
             echo "There were ${public_apis} '@api public' lines but ${rubocop_docs} filepaths for the 'Style/Documentation' RuboCop."
             echo "Add or remove the filepaths from Library/Homebrew/.rubocop.yml as appropriate."
+
+            {
+              echo "${public_apis[@]}"
+              echo "${rubocop_docs[@]}"
+            } | sort
+
             exit 1
           fi