Update cmake-single-platform.yml

Author: michelguillaume

.github/workflows/cmake-single-platform.yml

@@ -29,7 +29,7 @@ jobs:
 
       - name: Configure Conan profile
         run: |
-          conan profile new default --detect
+          conan profile default --detect
           conan profile update settings.compiler.libcxx=libstdc++11 default
 
       - name: Install Conan dependencies