Merge pull request #12 from wdhawkins/nightlies

Minor fixes to nightly runs

Author: wdhawkins

.github/workflows/nightly.yaml

@@ -28,5 +28,5 @@ jobs:
         run: |
           module load opensn/clang/17 python3/3.12.3
           cd OpenSn_Logo_CAD && mpirun -np 8 ../opensn/build/python/opensn -i opensn.py && cd ..
-          cd Urban_Source && mpirun -np 96 ../opensn/build/python/opensn -i urban_source.py
-          cd HEU_MET_FAST_003 && mpirun -np 12 ../opensn/build/python/opensn -i HEU_MET_FAST_003.py
+          cd Urban_Source && mpirun -np 96 ../opensn/build/python/opensn -i urban_source.py && cd ..
+          cd HEU_MET_FAST_003 && mpirun -np 12 ../opensn/build/python/opensn -i HEU_MET_FAST_003.py && cd ..