Reduce/update CI configuration

Author: pthariensflame

.github/workflows/ci.yml

@@ -15,18 +15,14 @@ jobs:
     runs-on: ${{ matrix.os }}
     strategy:
       matrix:
-        julia-version: ["1.8", "1.10", nightly]
+        julia-version: ["1.8", "1.11", nightly]
         julia-arch: [x64, x86, aarch64]
-        os: [ubuntu-latest, windows-latest, macos-13, macos-latest]
+        os: [ubuntu-latest, windows-latest, macos-latest]
         exclude:
           - os: ubuntu-latest
             julia-arch: aarch64
           - os: windows-latest
             julia-arch: aarch64
-          - os: macos-13
-            julia-arch: x86
-          - os: macos-13
-            julia-arch: aarch64
           - os: macos-latest
             julia-arch: x86
           - os: macos-latest