Adjust miniforge setup

Author: jatkinson1000

.github/workflows/test_suite_macos.yml

@@ -123,6 +123,7 @@ jobs:
           cd ${BUILD_DIR}
           cmake .. \
             -DCMAKE_PREFIX_PATH=${CONDA_PREFIX} \
+            -DTorch_DIR=$(python -c 'import torch;print(torch.utils.cmake_prefix_path)') \
             -DCMAKE_BUILD_TYPE=Release \
             -DCMAKE_Fortran_COMPILER=${FC} \
             -DCMAKE_C_COMPILER=${CC} \