CI: remove macOS from linus, add uname

Author: wti

.github/workflows/test-linux.yml

@@ -30,27 +30,11 @@ jobs:
       - name: linuxmain
         run: |
           echo "::notice title=Build Environment::Running on ${{ matrix.os }}"
+          uname -a
           swift --version
           swift build
           swift test
       - name: Build
         run: swift build
       - name: Test
         run: swift test
-  tests-macOS:
-    strategy:
-      fail-fast: false
-      matrix:
-        swift: ["5", "6"]
-        destination: [macOS]
-
-    name: SwiftPM macOS
-    runs-on: macOS-latest
-    steps:
-      - name: Checkout
-      
-        uses: actions/checkout@v4
-      - name: Build
-        run: swift build
-      - name: Test
-        run: swift test