Fix MacOS CI now that it runs on arm64 runners.

There is no curl-able build of libtensorflow for `darwin-arm64`
so we need to use `brew` instead of `curl` in this case.

Author: jemc

.github/workflows/library-check.yaml

@@ -26,7 +26,7 @@ jobs:
       matrix:
         include:
           - { os: ubuntu-latest, shell: bash, libtensorflow: libtensorflow-cpu-linux-x86_64-2.11.0.tar.gz }
-          - { os: macos-latest, shell: bash, libtensorflow: libtensorflow-cpu-darwin-x86_64-2.11.0.tar.gz }
+          - { os: macos-latest, shell: bash, libtensorflow: via-brew }
           # - { os: windows-latest, shell: 'wsl-bash {0}', libtensorflow: libtensorflow-cpu-windows-x86_64-2.11.0.zip }
     runs-on: ${{ matrix.os }}
     defaults:
@@ -37,8 +37,14 @@ jobs:
       - uses: savi-lang/action-install@v1
 
       # Obtain libtensorflow dependency.
-      - run: curl -v -L https://storage.googleapis.com/tensorflow/libtensorflow/${{ matrix.libtensorflow }} > /tmp/libtensorflow.archive
-      - run: sudo ${{ runner.os == 'Windows' && 'apt-get install unzip && sudo unzip /tmp/libtensorflow.archive -d "/mnt/c/Program Files (x86)/Windows Kits/10/Testing/Development/lib/x64"' || 'tar xzvf /tmp/libtensorflow.archive -C /usr/local' }}
+      - if: runner.os == 'macOS'
+        run: brew install libtensorflow && find /opt/homebrew/Cellar/libtensorflow/* && brew link libtensorflow && brew unlink libtensorflow && brew link -v libtensorflow && ls -la /opt/homebrew/lib/libtensorflow.*
+      - if: runner.os != 'macOS'
+        run: curl -v -L https://storage.googleapis.com/tensorflow/libtensorflow/${{ matrix.libtensorflow }} > /tmp/libtensorflow.archive
+      - if: runner.os == 'Linux'
+        run: sudo tar xzvf /tmp/libtensorflow.archive -C /usr/local
+      - if: runner.os == 'Windows'
+        run: sudo apt-get install unzip && sudo unzip /tmp/libtensorflow.archive -d "/mnt/c/Program Files (x86)/Windows Kits/10/Testing/Development/lib/x64"
       - if: runner.os == 'Windows'
         run: sudo mv "/mnt/c/Program Files (x86)/Windows Kits/10/Testing/Development/lib/x64/lib/tensorflow.lib" "/mnt/c/Program Files (x86)/Windows Kits/10/Testing/Development/lib/x64/"
       - if: runner.os == 'Linux'