fix lts versioning

Author: Red-Portal

.github/workflows/CI.yml

@@ -27,15 +27,9 @@ jobs:
           - windows-latest
         arch:
           - x64
-          - x86
-        exclude:
-          - os: macOS-latest
-            arch: x86
-          - os: Windows-latest
-            arch: x86
     steps:
-      - uses: actions/checkout@v3
-      - uses: julia-actions/setup-julia@v1
+      - uses: actions/checkout@v4
+      - uses: julia-actions/setup-julia@v2
         with:
           version: ${{ matrix.version }}
           arch: ${{ matrix.arch }}