patch readme

Author: wpbonelli

README.md

@@ -40,6 +40,8 @@ jobs:
         exclude:
           - os: macos-latest
             toolchain: {compiler: intel}
+          - os: macos-latest
+            toolchain: {compiler: intel-classic}
           - os: macos-latest
             toolchain: {compiler: nvidia-hpc}
           - os: windows-latest