Bump CI

Author: mluisbrown

.github/workflows/ci.yml

@@ -15,16 +15,16 @@ jobs:
     strategy:
       matrix:
         xcode:
-          - '13.4'
+          - '13.4.1'
     steps:
       - uses: actions/checkout@v2
       - name: Select Xcode ${{ matrix.xcode }}
         run: sudo xcode-select -s /Applications/Xcode_${{ matrix.xcode }}.app
       - name: Run tests
         run: make test-library
-      # - name: Compile documentation
-      #   if: ${{ matrix.xcode == '13.2' }}
-      #   run: make test-docs
+      - name: Compile documentation
+        if: ${{ matrix.xcode == '13.4.1' }}
+        run: make test-docs
       - name: Run benchmark
         run: make benchmark