Update cmake-single-platform.yml

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

@@ -1,6 +1,6 @@
 # This starter workflow is for a CMake project running on a single platform. There is a different starter workflow if you need cross-platform coverage.
 # See: https://github.com/actions/starter-workflows/blob/main/ci/cmake-multi-platform.yml
-name: CMake on a single platform
+name: Ubuntu-CMake
 
 on:
   push: