Remove x86 tests

Signed-off-by: Thomas A. Christensen II <25492070+MillironX@users.noreply.github.com>

.github/workflows/CI.yml

@@ -27,10 +27,6 @@ jobs:
           - windows-latest
         arch:
           - x64
-          - x86
-        exclude:
-          - os: macOS-latest
-            arch: x86
     steps:
       - uses: actions/checkout@v2
       - uses: julia-actions/setup-julia@v1