Update cmake-build-multi-platform.yml

Author: P0ulpy

.github/workflows/cmake-build-multi-platform.yml

@@ -66,3 +66,9 @@ jobs:
       # Execute tests defined by the CMake configuration. Note that --build-config is needed because the default Windows generator is a multi-config generator (Visual Studio generator).
       # See https://cmake.org/cmake/help/latest/manual/ctest.1.html for more detail
       run: ctest --build-config ${{ matrix.build_type }}
+
+    - name: Upload Build Artifacts
+      uses: actions/upload-artifact@v4
+      with:
+        name: build-artifacts-${{ matrix.os }}-${{ matrix.c_compiler }}-${{ matrix.build_type }}
+        path: ${{ steps.strings.outputs.build-output-dir }}