Adding Mac ARM github hosted runner.

Author: zivy

.github/workflows/main.yml

@@ -34,7 +34,7 @@ jobs:
     needs: lint
     strategy:
       matrix: #using macos-13 because pyenchant doesn't work on macos-latest (macos 14, arm64 architecture)
-        os: [macos-13, windows-latest, ubuntu-latest]
+        os: [macos-latest] # macos-13, windows-latest, ubuntu-latest]
         python-version: ['3.9', '3.12']
     runs-on: ${{ matrix.os }}
     steps:
@@ -81,6 +81,9 @@ jobs:
       if: steps.nbl.outputs.any_changed == 'true'
       env:
         SIMPLE_ITK_MEMORY_CONSTRAINED_ENVIRONMENT: 1
+      if ${{ matrix.os }} != "macos-13"]
+      env:
+         PYENCHANT_LIBRARY_PATH=/opt/homebrew/lib/libenchant-2.dylib
       run: |
         test_files="${{ steps.nbl.outputs.all_changed_files }}"
         # on windows the paths use backslashes, so replace with forward slashes

.github/workflows/scheduled_or_manual.yml

@@ -61,6 +61,7 @@ jobs:
           sudo apt-get update
           sudo apt-get install enchant-2
         elif [ "$RUNNER_OS" == "macOS" ]; then
+          echo "runner is ${{ matrix.os }}"
           brew update-reset
           brew install enchant
         fi