adding aarch64 to CI

Author: ctkelley

.github/workflows/ci.yml

@@ -22,16 +22,22 @@ jobs:
       fail-fast: false
       matrix:
         version:
-          - '1.10' # LTS
+#          - '1.10' # LTS
           - '1'   # Current stable release
-          - '~1.11.0-0'
-          - 'nightly'
+#          - '~1.11.0-0'
+#          - 'nightly'
         os:
           - ubuntu-latest
           - macOS-latest
           - windows-latest
         arch:
           - x64
+          - aarch64
+        exclude: 
+          - os: ubuntu-latest
+            arch: aarch64
+          - os: windows-latest
+            arch: aarch64
     steps:
       - uses: actions/checkout@v4
       - uses: julia-actions/setup-julia@latest