Update ci.yml

Author: carstenbauer

.github/workflows/ci.yml

@@ -18,10 +18,6 @@ jobs:
           - windows-latest
         arch:
           - x64
-          - x86
-        exclude:
-          - os: macos-latest
-            arch: x86
     steps:
       - uses: actions/checkout@v4
       - uses: julia-actions/setup-julia@v2